4. Which state of matter has a definite volume and takes the shape of

gas

liquid

solid

What does Le Châtelier's principle state? O A. A reaction at equilibrium will go to completion when the equilibrium is upset. O B. A reaction at equilibrium will respond to balance a change. O C.

On a hot summer day, water droplets often form on the outside of a cold glass. the water droplets form when water vapor in the air

Describe how to convert between mass and the number of moles of a substance.

What is the primary function of neurons?

End-users of natural gas include (check all that apply) :

How can a chemical reaction be sped up? Pack in more of the reactant to increase the_.

How does a mixture of benzoic acid and benzaldehyde can be isolated separately by extractions?

What is a compound? a) a combination of two or more substances that are not chemically combined b) a combination of two or more elements that are combined in a certain ratio

A gas has a volume of 75mL at a pressure of 200.0 kPa. What will be the new volume be in mL if the pressure is decreased to 60.0 kPa in sig figs

Give two reasons why it's important to work with a partner in a lab