Because the atom isn't a isotope. The electrons, (negative charge) , and the protons, (positive charge), balance each other out.
The radius of a chlorine ion is larger than the radius of a chlorine atom because the effective nuclear charge decreases, therefore the inward force decreases, increasing the ionic radius.
HORMONES ARE CHEMICAL SUBSTANCES SECRETED BY GLANDS
Answer is: because alkaline metals (group IA metals) are the strongest reducing agents and most reactive metals.
Reducing agent<span> is an element or compound that loses an </span>electron<span> to another </span>chemical species<span> in a </span>redox <span>chemical reaction and they have been oxidized.
Alkaline metals tend to lose only one electron in redox reaction.</span>
The answer is A warm air rises cool air sinks
