To form a solution,

a. substance must dissolve in another
b. a solid must dissolve in a liquid
c. the solvent must be water
d. a gas must dissolve in a liquid

Which statement best describes how atoms combine to form sodium chloride (nacl)? a. a positively charged sodium ion and a positively charged chlorine ion form an covalent bond. b. a positively charged sodium ion and a negatively charged chlorine ion form an covalent bond. c. a positively charged sodium ion and a positively charged chlorine ion form an ionic bond. d. a positively charged sodium ion and a negatively charged chlorine ion form an ionic bond.

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

What energy is it when you flip on a switch on a lamp