An anion has more electrons than protons, it is a negatively charged ion.
Answer:
d. 75 protons, 110 neutrons
Explanation:
In an isotope, the number next to the number of the atom is the mass number (Protons + neutrons). Rhenium has as atomic number 75, that means Rhenium has <em>75 protons</em>. As atomic mass, 185, is the sum of protons and neutrons, number of neutrons is:
185 - 75 = <em>110 neutrons</em>
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Thus, right answer is:
<em>d. 75 protons, 110 neutrons
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An action with a stimulus and reflex response is an involuntary action
Answer:
C) They are not made of matter.
Explanation:
Case in which protons are inside of neutrons doesn't exist.