How does a chemical bond form in sodium chloride?
Sodium atoms an electron to form a
sodium ion with a charge of
Chlorine atoms __ an electron to form a
chloride ion with a charge of
There is an attraction between...

What are the advantages of using the metric system? designed as a decimal system making conversions simpler more accurate system of measurement has prefixes that correspond to an amount to use with all base units used by the entire scientific community