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An atom has 38 protons and 48 neutrons. 16. How many electrons does it have? 17....
Answer those questions in such a way easy to memorize and understand General Chemistry Learning Guide Part 1: Atoms, Ions and Chemical Bonding 1. Using the periodic table, explain how the number of protons is determined for each atom. 2. For a neutral atom (no charge), how many electrons does each atom have? 3. How do you determine how many neutrons each atom has? 4. Use proper notation to give the names of the following isotopes: a. An element with...
How many protons, neutrons, and electrons does a neutrally charged Hydrogen atom have? Use the periodic table entry for Hydrogen to answer the question. Enter each answer as an integer, for example, 3. number of protons: _______ number of neutrons: _______ number of electrons: _______
Write the chemical symbol for a. An atom with 8 protons, 8 neutrons and 10 electrons. b. An atom with 16 protons, 16 neutrons and 16 electrons c. An atom with 11 protons, 11 neutrons and 10 electrons d. What are the only two orbitals that contain valence electrons? e. Which element has the noble gas configuration [Arl 4s2 3d7? f. Write the noble gas configuration for lead (Pb)
How many protons, neutrons and electrons are in a neutral atom of Ru-96 First blank: protons Second blank: neutrons Third blank: electrons
How many protons, electrons, and neutrons, respectivelydocs have? How many protons, electrons, and neutrons, respectively, does 70G23+ have? O a. 28, 31, 42 b.31. 28,70 O c. 28, 31, 39 O d. 31, 28, 39 e. 31, 31, 39
1- an atom has the following chemical symbol: 114Cd a- how many protons does this atom have? b- how many neutrons does this atom have? c- how many electrons does this atom have? 2- an ion has 33 protons, 41 neutrons, and 36 electrons a- what is the mass number of this atom? b- what is the symbol for this ion? enter both mass and the atomic number 3- which of these ions has the same number of electrons as...
An atom or ion has 43 neutrons , 36 protons, and 36 electrons. Identify the element symbol, and determine the mass number and charge for this atom or ion. element symbol: mass number: charge:
Copper has two stable isotopes, Cu and electrons in Copper-65? Cu. How many protons, neutrons and 29 protons, 34 neutrons and 29 electrons 65 protons, 29 neutrons and 65 electrons 29 protons, 36 neutrons and 29 electrons 36 protons, 29 neutrons and 36 electrons Which statement is FALSE about electrons and the energy levels they occupy in the structure of an atom? While the mass of an electron amounts to almost nothing they can absorb and emit significant amounts of...
14. How many protons, electrons, and neutrons are in an atom of a) 91 protons, 40 electrons, 51 neutrons 91 protons, 91 electrons, 40 neutrons 40 protons, 40 electrons, 51 neutrons 40 protons, 51 electrons, 91 neutrons abcd 15. What is the molecular weight of N.O.? Choose the closest value. a) 15 u 30u C) d) 54u 108 u
The nucleus of an atom consists of protons and neutrons (no electrons). A nucleus of a carbon-12 isotope contains six protons and six neutrons, while a nitrogen-14 nucleus comprises seven protons and seven neutrons. You perform a nuclear physics experiment in which you bombard nitrogen-14 nuclei with very high speed carbon-12 nuclei emerging from a particle accelerator. As a result of each such collision, the two nuclei disintegrate completely and a mix of different particles are emitted, including electrons, protons,...