Answer:
atom is the smallest unit of matter that has the characteristic properties of a chemical element.
Answer:
The mass in grams of one mole of a substance.
Answer:
possibly because of the malleability of metals
Explanation:
In metallic bonding, electrons are delocalized and move freely among nuclei. When a force is exerted n the metal, the nuclei shift, but the bonds do not break, giving metals their characteristic malleability.
Answer:
There's only one electron in hydrogen.
