The volume of a balloon decreases, what happens to the air pressure within the balloon? Assume all other properties remain constant. A. It stays the same. B. It increases. C. It decreases.

The energy required to start a reaction is called ionization energy kinetic energy electronegative energy activation energy

If you mix water and vinegar together, will it form a solid?

How many atoms of oxygen are in one formula unit of Al2 (SO4) 3

An electrolyte is a substance that will conduct electricity when dissolved in water. a substance that conducts electricity well is a strong electrolyte. a substance that conducts electricity poorly is a weak electrolyte.

Find density of 25.71g with 2.3*4.01*1.82 cm

Which of the following is a characteristic of nonmetals? a. nonmetals are often shiny and hard. b. nonmetals are often malleable. c. Nonmetals do not conduct electricity. d. nonmetals are often ductile.

How does a change in temperature affect the kinetic energy of the particles in a reaction?

Which characteristic best identifies an Arrhenius base

Which statement correctly describes why a compound is a pure substance? O A compound is not a pure substance because each of its molecules is m elements A compound is a pure substance because its molecule cannot be broken O A compound is not a pure

What negative impact did chemistry have on society through the production and use of chlorofluorocarbons?