Polyatomic ions are ions that are made up of two or more atoms which are linked by covalent bonds but which still have a net deficiency or surplus of electrons, resulting in an overall charge on the group.
When a metal react with a polyatomic ion the product will be an ionic compound.
Examples of polyatomic ions are: NH4+, H3O+, MnO4-, CIO3-, etc.
Answer:D
Explanation:
We call it the sun Bc it’s the closest star and the one we orbit around
There are 12<span> protons and </span>10<span> electrons in a </span><span>Mg<span>2+</span></span><span> ion, the normal amount of neutrons is </span>12<span>.</span>
Answer:
The Moon does not have any light of its own and it shines because its surface reflects sunlight. During a total lunar eclipse, the Earth moves between the Sun and the Moon and cuts off the Moon's light supply. When this happens, the surface of the Moon takes on a reddish glow instead of going completely dark.
Explanation:
Answer:the plastic bag will attract the cloth
Explanation:
