Hept for 7, hence the number is seven.
Answer:
However, if something happens to make an atom lose or gain an electron then the atom will no longer be neutral.
Explanation:
A charged atom is called an ion. When an atom loses electron(s) it will lose some of its negative charge and so becomes positively charged. A positive ion is formed where an atom has more protons than electrons.
A compound inequality<span> is an equation with two or more </span>inequalities<span> joined together with either</span>
Answer:
B
Explanation:
The particles move freely
