The gap between plates at divergent boundaries is filled with a. rock

b. dirt

c. water

d. magma

Construct Arguments Suppose you are a construction worker. You use aluminum for a window frame, copper for wiring, and iron for nails. Use the properties of these materials to justify their specific uses.

Near the surface of a liquid, fast-moving particles can break free and become a gas. A. true B. false

When two substances come together in a mixture, they? A. chemically combine B. physically intermingle C. physically separate

A 90.0 g sample of NaOH is dissolved in water and the solution is diluted to give a final volume of 3.00 liters. The molarity of the final solution is

Which area would you expect to have more rain? An area that has very low humidity An area that is located near mountains An area that has very high humidity An area that is located next to a small lake

To show the electron configuration for an atom, what is the advantage of using an orbital notation compared to a dot structure? Orbital notation takes up less space. Orbital notation shows the spin of the electrons.

What happens to a container of gas when the pressure is increased?

Which statement is true about a base when it reacts with another substance? a. It receives a hydrogen ion. b. It receives a hydroxide ion. c. It donates a hydrogen ion. d. It donates a hydroxide ion.

Which sample at STP has the same number of atoms as 18 liters of Ne at STP

An acidic solution could have a pH of