Laws differ from theories because laws do not provide

A. a hypothesis

B. a description

C. an explanation

D. a statement

Identify the reactant (s) in the chemical reaction, CO2 + H2O ® H2CO3. a. CO2, H2O, and H2CO3 c. H2CO3 b. CO2 and H2O d. CO2

Acetic acid ionizes only partially in solution. What type of acid is acetic acid?

In the laboratory how could you determine if a solid as an ionic or metallic bond

As water is added to a 0.10 M NaCl aqueous solution, the conductivity of the resulting solution

Which element has atoms with the greatest ability to bond to another in large, extended structures? A) Lithium B) Oxygen C) Fluorine D) Carbon Explain your choice.

Which of the following statements is true? A. Particles of a solid have a very orderly, three dimensional arrangement and do not move B. Particles of a liquid change shape and volume C.

How does hess's law use intermediate reactions to calculate the enthalpy of a desired reaction?

Which atomic particle dtermines the chemical behaviour of an atom?

If you could travel to the Sun and back, about how far would you travel? A. 1 AU B. 2 AU C. 5 AU D. 10 AU

A scientist is conducting a descriptive experiment where she is monitoring sea level along coastal towns in California. What is a major benefit of this experiment? The relationship shows cause and effect. It is repeatable.