What is the definition of an colvalent bond?

a. a bond between two negative ions
b. a bond between two positive ions
c. a bond between a positive and negative ion
d. a bond between two atoms

What is the polyatamic ion of borate

Avariable that is not being directly tested during an experiment should be

For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2