Find the element on the periodic table of elements.
metallic
period 4
and has 20 electr...
Answers: 2
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Which of the following nuclei would be the least stable a 2 protons, 2 neutrons b 1 proton 1 neutron c 1 proton 3 neutrons d 1 proton 2 neutrons
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Which states of matter have particles that move independently of one another with very little attraction?
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What relationship exists between an enzyme and a catalyst?
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