Which type of solid has particles that are arranged randomly?
O Crystalline
O Amorphous

The diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons

Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false