The answer is zinc. 2 Educator answers. 31, 28, 39 Question 19 Selected Answer: The correct name for the Al 3+ species is _____. Answered by Deleted. Most hydrogen atoms have just one proton and one electron and lack a neutron. What is the velocity of the camera just before it hits the ground? Mometrix. Nobelium has an atomic number of 102 how many protons and electrons does it have? The acceleration produce by a force 100N in a mass 50kg is? So if an element has an atomic number of 5, you know that it has 5 protons and 5 electrons. The element hydrogen has the simplest atoms, each with just one proton and one electron. Which statement best describes the polarization of light? Tantalum is a very stable metal. The total number of neutrons in the nucleus of an atom is called the neutron number of the atom and is given the symbol N.Neutron number plus atomic number equals atomic mass number: N+Z=A.The difference between the neutron number and the atomic number is known as the neutron … Brainly User Brainly User Rhodium is the correct answer. Answers. The atomic mass (number at the bottom) is the amount of protons and neutrons added together. Well, what is the atomic number of Zinc....? Science. 121. If an element has 10 protons and 11 neutrons and 10 electrons, which expression correctly identifies the element? read more. 70: Number of Neutrons: 103: Number of Electrons: 70: Melting Point: 824.0° C: Boiling Point: 1466.0° C: Density: 6.98 grams per cubic centimeter: Normal Phase: Solid: Family: Rare Earth Metals: Period: 6: Cost: $530 per 100 grams . Atomic Mass of Rhodium Atomic mass of Rhodium is 102.9055 u. Identify the element symbol and determine the mass number and charge for this atom or ion. All atoms of the same element have the same number of protons, but some may have different numbers of neutrons. The atomic number (number at the top) is the amount of protons and the amount of electrons. How many neutrons are in an atom of Hg-201? Neutron Number and Mass Number of Tellurium. 4 years ago. ac, mss 227 number 89 protons 89 neutrons 138 electrons 89 bonding valence electrons: 7. molylodenum. An atom is electrically neutral, so if it has 50 electrons than it also has 50 protons. What is the atomic number of Lawrencium? Create your own unique website with customizable templates. asked Sep 26, 2016 in Physics & Space Science by LissaGurl. Zinc is the answer! Electron Shell Configuration (An electron shell is the grouping of electrons surrounding the nucleus of an atom). What is the mass number? An element with 6 protons and 6 neutrons is for sure carbon. The name of each element (in brown) is accompanied by its chemical symbol (in red), as well as its atomic number Z and its most common (or most stable) mass number A. Electrons have an electric charge of \(-1\), which is equal but opposite to the charge of a proton, which is \(+1\). Source(s): https://shrinks.im/a8WdR. For example, all carbon atoms have six protons, and most have six neutrons as well. 34S. 2 0. C. The wave oscillates in a single plane. How many protons neutrons and electrons does ytterbium have? So if an element has an atomic number of 5, you know that it has 5 protons and 5 electrons. But when 5 electrons come into picture, that becomes dingy. 169 atomic mass units. Also, the roles of each of the sub-atomic particles are quite … It likes to remain neutral rather than a cation or an anion. STUDY GUIDE. For example, hydrogen has an atomic number of 1. For example, any atom that contains six protons is the element carbon and has the atomic number 6, regardless of how many neutrons or electrons it may have. therefore A=70+99=169am u Since it has atomic number Z=70 it implies that this atom is an isotope of Yb, and is neutral charged. They are essential components for constructing an atom. The wave does not oscillate. MooMooMath and Science YouTube There are the same number of protons and electrons in a given element. 0 votes. The periodic table is arranged in order of increasing atomic number, so the number of protons is the element number. As summarized in Table 2.1, protons are positively charged, neutrons are uncharged and electrons are negatively charged. ti, mass 204 atomic number 81 protons 81 neutrons 123 electrons 81 bonding electrons … Mo, mass 96 number 42 protons 42 neutrons 54 electrons 42 bonding valence electrons: 5. thallium . Mass numbers of typical isotopes of Tellurium are 122-126. Atomic Number: The atomic number of an element … 0 0 Comment. Whichever you know, you subtract from the atomic mass. Atoms are made of three types of particles, protons, electrons and neutrons. 2 Educator answers. therefore A=70+99=169am u Since it has atomic number Z=70 it implies that this atom is an isotope of Yb, and is neutral charged. Nobelium has 102 protons and electrons. For Zn, Z=30..i.e. The periodic table is arranged in order of increasing atomic number, so the number of protons is the element number. Ask Question Log in Home Science Math History Literature Technology Health Law Business All Topics Random The atomic mass (number at the bottom) is the amount of protons and neutrons added together. In potassium nonetheless, the main stable and maximum occuring variety is the atomic weight of 39, meaning it has 20 neutrons. There could be many elements and isotopes(example He and Deuterium) , generally you will find this for less atomic number elements/isotopes. Determine the number of protons, electrons, and neutrons of an element with a given mass number. All atoms of the same element must contain the same number of _____. $19.99. protons = 30. electrons = 30 . An element has atomic number 10 and an atomic mass of 20. a. protons. It likes to remain neutral rather than a cation or an anion. And that is how the atoms preserve their identity and uniqueness. Protons, neutrons, and electrons are commonly called sub-atomic particles. Mo, mass 96 number 42 protons 42 neutrons 54 electrons 42 bonding valence electrons: 5. thallium . Use the element name or it's symbol followed by a dash and it's whole number mass (K-40) What is the atomic mass unit? electrons = 44. neutrons = 103 - 44 = 59. 0 votes. All other elements have neutrons as well as protons in their nucleus, such as helium, which is depicted in Figure 2.2. Benchmark SC.8.P.8.7 . This isotope of carbon has 6 protons and 6 neutrons. If an element has 9 protons and 10 neutrons and 9 electrons, which expression correctly identifies the element? Tantalum Bohr Diagram Science. How to solve: What neutral element has 43 neutrons, 36 protons, and 36 electrons? A) 8 B) 17 C) 35 D) 52. These atoms are … Weight of the the neutrons plus the protons because electrons weigh so little. Atomic Number – Protons, Electrons and Neutrons in Sodium. Well, what is the atomic number of Zinc....? What element has 30 electrons, 35 neutrons and and a mass of 65 amu? Mass number is number of protons + neutrons in the nucleus. The positively charged protons tend to repel each other, and the neutrons help to hold the nucleus together. Represent a single isotope of an element using the three main elemental symbolisms. Lawrencium, with the chemical symbol Lr (or Lw in … Example: water, carbon dioxide, sodium chloride. SC.8.P.8.7 Explore the scientific theory of atoms (also known as atomic theory) by recognizing that atoms are the smallest unit of an element and are composed of sub-atomic particles (electrons surrounding a nucleus containing protons and neutrons) Neutrons Protons Electrons. For hydrogen, the number of protons is 1. i have 45 pages of math and science oh ok. i can help thank you let's get started New questions in Physics . For zinc, the number of protons is … yb mass 173 number 70 protons 70 neutrons 103 electrons 70 bonding valence electrons 6. actinum. Some hydrogen atoms have one neutron as well. How many neutrons are in the atom of this element? It likes to remain neutral rather than a cation or an anion. The proton forms the nucleus, while the electron orbits around it. ac, mss 227 number 89 protons 89 neutrons 138 electrons 89 bonding valence electrons: 7. molylodenum. Isotope of an element is defined by the sum of the number of protons and neutrons in its nucleus. In fact, it's actually possible to have an atom consisting of only a proton (ionized hydrogen). Lv 4. Isotope: The various forms of the element that happen in nature based on the number of neutrons differ. A parachutist with a camera, both descending at a speed of 10.8 m/s, releases that camera at an altitude of 60 m. In this problem, take "up" to be positive. What is the mass number? Therefore when you are looking for the neutrons you can instead subtract the protons from the atomic mass: AM = P + N. N = AM - P. You find the protons by looking at the atomic number at the top and the atomic mass will be found on the bottom. Isotope: Atoms of the same element with the same atomic number, but different number of neutrons. They are essential components for constructing an atom. 16. If an atom has four protons four neutrons and four electrons its approximate mass number would be 8. no element, Be (Berylium) has 4 electrons and 4 protons, but 9 neutrons when you take 4 away for the 9 you get 5. so there isn't an element that has all 4's 0 0 Comment. has no overall charge, because it has an equal number of protons and electrons. 67Zn. How do you name isotopes? Perhaps Ytterbium, which has 103 neutrons and 70 electrons. neutrons = 67 - 30 = 37. Identify the mass number of this atom. Thus, each proton and neutron has a mass of about 1 amu. The element X has a nucleus which consists of Select one: a. p -q protons and q neutrons b. p electrons and q neutrons c. q protons and p neutrons d. q protons and p- q neutrons e. P protons and q electrons For hydrogen, the number of protons is 1. Palladium is a chemical element with atomic number 46 which means there are 46 protons in its nucleus.Total number of protons in the nucleus is called the atomic number of the atom and is given the symbol Z.The total electrical charge of the nucleus is therefore +Ze, where e (elementary charge) equals to 1,602 x 10-19 coulombs. The mass of an electron is only about 1/2000 the mass of a proton or neutron, so electrons contribute virtually nothing to the total mass of an atom. They have different charges and differ in their masses. The atomic mass is the mass of an atom. Protons Electrons And Neutrons . Thus, each proton and neutron has a mass of about 1 amu. In fact, it's actually possible to have an atom consisting of only a proton (ionized hydrogen). Get an answer to your question “What element has 102 neutrons and 70 electrons ...” in Physics if there is no answer or all answers are wrong, use a search bar … What is the number of total subatomic particles in an atom of B-11? Atoms—and the protons, neutrons, and electrons that compose them—are extremely small. Isotope of an element is defined by the sum of the number of protons and neutrons in its nucleus. protons = 16. electrons = 16. neutrons = 34 - 16 = 18. And that is how the atoms preserve their identity and uniqueness. has no overall charge, because it has an equal number of protons and electrons. Sr, 51 neutrons Question 17 Selected Answer: The correct formula for nickel(III) phosphate is NiPO 4 Question 18 Selected Answer: How many protons, electrons, and neutrons, respectively, does 70 Ga 3+ have? Tantalum Bohr Diagram How many protons are in an atom represented by #""_88^220Ra#? B. With 50 protons, its atomic number is 50, which is Sn. But we got Zn^(2+)...and this ion necessarily has 28 electrons...how many in the NEUTRAL metal? The number of neutrons for Boron equals 11 - 5 = 6 neutrons. Difference between charging by conduction vs charging by induction? They have different charges and differ in their masses. A. Get … An atom contains 70 protons, 70 electrons, and 99 neutrons. A) F B) F C) K D) K E) K. introductory-courses; 0 Answers. Atoms of the same element with different numbers of neutrons. No matter how many electrons or neutrons an atom has, the element is defined by its number of protons. An atom or ion has 41 neutrons, 36 protons, and 36 electrons. Source: enotes.com. For example, oxygen atoms can have 8 neutrons, 9 neutrons, or 10 neutrons, and therefore oxygen has three different isotopes. These atoms are the isotope named deuterium. D. The wave oscillates parallel to its direction of motion. The mass of an element is determined by the number of protons and neutrons it has as the mass of electrons … Start studying First 20 elements: protons, electrons and neutrons. Each atom has different numbers of protons, neutrons, and electrons. This means that an atom of hydrogen has one proton, and, if it's neutral, one electron as well. Remembering the Battle of Bunker Hill what did general Harry and his troops do, This is two or more elements chemically combined in a fixed ratio. Protons, neutrons, and electrons are commonly called sub-atomic particles. What are the numbers of protons, neutrons, and electrons in an isotope of titanium with a mass number of 50? In the past, the intensity of the earth's magnetic field was: greater weaker same evidence is inconclusive. This is a measure of the average kinetic energy of a substance. The total number of neutrons in the nucleus of an atom is called the neutron number of the atom and is given the symbol N.Neutron number plus atomic number equals atomic mass number: N+Z=A.The difference between the neutron number and the atomic number is known as the neutron excess: D = … How do you find the number of neutrons, electrons and protons an element has? Determine the number of protons, neutrons, and electrons in a specific isotope of an element. yb mass 173 number 70 protons 70 neutrons 103 electrons 70 bonding valence electrons 6. actinum. No matter how many electrons or neutrons an atom has, the element is defined by its number of protons. 30. It likes to remain neutral rather than a cation or an anion. introductory-physics; 0 Answers. There could be many elements and isotopes(example He and Deuterium) , generally you will find this for less atomic number elements/isotopes. The final subatomic particle was not discovered until 1932. And finally we got ""^70Zn...the superscript represents the number of nucular particles. The atomic number (number at the top) is the amount of protons and the amount of electrons. And finally we got ""^70Zn...the superscript represents the number of nucular particles. Zinc has 30 protons which must equal electrons . Mass numbers of typical isotopes of Americium are 241-243. Isotopes of an element differ in their number of neutrons. How many protons are in an atom represented by #""_88^220Ra#? 0 0. Learn vocabulary, terms, and more with flashcards, games, and other study tools. A neutral atom must contain the same number of positive and negative charges, so the number of protons equals the number of electrons in a neutral atom. An atom contains 31 protons, 39 neutrons and 31 electrons. Represent a single isotope of an element using the three main elemental symbolisms. 0 1. kreitzer. Determine the number of protons, electrons, and neutrons of an element with a given mass number. why? Three isotopes of hydrogen are modeled in Figure \(\PageIndex{1}\). How many neutrons are in the atom of this element? Hydrogen has no neutrons. Hope this helps! But we got Zn^(2+)...and this ion necessarily has 28 electrons...how many in the NEUTRAL metal? The mass number for an isotope is the sum of the number of protons (50) and neutrons (70). Tantalum is hard, shiny, and grayish- blue. The number of protons stated as six means that we are definitely talking about carbon as their is no other element to have the same atomic number, a property unique to every element. Answered by Deleted. Also, the roles of each of the sub-atomic particles are quite … After 30.0 minutes, what is the displacement of the sloth? A three-toed sloth travels eastward across a tree limb at 0.11 km/hr. It only has one proton in the nucleus and one orbiting electron. An atom contains 70 protons, 70 electrons, and 99 neutrons. These atoms are just called hydrogen. Mass of Atoms - Section 2 10 Terms. Can't find the answer? At room temperature, tantalum is a solid. Whichever you know, you subtract from the atomic mass. Anonymous. 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