Chemistry, 30.10.2019 04:31 rostecorralmart
Which represents the correct electron distribution of a transition element in the ground state?
a) 2-8-8-1
b) 2-8-8-2
c) 2-8-18-2
d) 2-8-18-3
Answers: 3
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How many moles of lead are in 1.50 x 10^12 atoms of lead? could you explain the answer as well and not just give it to me i am refreshing for finals and i need to know how to do it
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Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space
Answers: 3
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Astable atom that has a large nucleus most likely contains 1. more neutrons than protons. 2.more protons than neutrons. 3.equal numbers of protons and neutrons. 4.changing numbers of protons and neutrons.
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Insoluble substances can dissolve in all solvents. true or false
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Which represents the correct electron distribution of a transition element in the ground state?
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