What two factors affect the strength of gravitational force

Becquerel expected to find ( he developed the photographic plate that had sun-exposed minerals on top of it. becquerel expected to find ( he developed the photographic plate that had been in the closed drawer.

What is the most stable monatomic ion formed from nitrogen

Areaction is first order with respect to reactant x and second order with respect to reactant y. which statement describes the rate law for this reaction?