Write the following measurement out of scientific notation. 1.80 x 10^11 cm.

With $8.75 in your pocket, you decide to treat yourself to lunch. How much can you spend on lunch and still have enough to leave a 15% tip?

Question 1 What is the molarity of a solution containing 1.2 grams of solute in 450 mL of solution? ( molar mass of solute = 24 g)

Some antacids contain aluminum hydroxide [Al (OH) 3]. This compound reacts with excess hydrochloric acid (HCl) in the stomach to neutralize it.

The lymphatic system collects While in the lymphatic system, the fluid is called

Which equation correctly shows how you could calculate [OH-] from [H*]? [OH-1 - 1.010-14 [H*] [H+1 - 1.0 x 10-14 [OH-]

What happens when light from the sun passes through any type of matter? the light slows down. the light speeds up. most of the light is absorbed. most of the light is reflected.

What is the chemical name for Fe (HCO3) 2

How are protons, electrons, and neutrons correctly compared

You compare two layers to a because the crust and upper mantle are solid

A substance that speeds up the rate of a chemical reaction is called a. a catalyst. b. a lipid. c. a molecule. d. an element.