Which type of fossils form from hardening sediment?

Consider the elements bromine and chlorine; which elements has a larger ionic radius ?

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.

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