5. The weight of an object is the force of attraction between the object
and the Earth
TRUE
FALSE

True

Explanation:

If you’ve seen a baseball game, you’ve probably also experienced the sight of a ball going up and up, until you begin to wonder when it’s going to come down! Yet every time, the ball does fall back to earth. Why? Gravity is an attractive force that exerts a pull between two objects, such as a baseball and the earth.

imma come back to you hold on

answer:

technetium is the most reactive. this is followed by silver. the least reactive out of these three elements is strontium.