Write the name of:
WORK
CaBr2
КСІ
Ni3N2
Na20
Write the chemical formula

Which metal exist in liquid state and can be cut with knife ?

An alloy contains 66 g of pure zinc. what is the percentage of zinc in the alloy? express your answer to two significant figures and include the appropriate units.

The msds for glacial acetic acid says that it is a flammable liquid that can severely burn any human tissue it comes in contact with. it reacts with bases, various metals, and strong oxidizing agents. its vapors can form explosive mixtures with air.