Energy from sources that are constantly being formed is non-renewable energy.
a. true
b. false

Covalent network solids typically have melting points and boiling points. the chemical formula of a network solid indicates in the molecule.

How many atoms are there in 5.70 mol of mg

Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?