Which term best describes the stored energy based on the position or chemical composition of an object?

a. kinetic energy

b. potential energy

c. activation energy

d. thermodynamic energy

The nucleus of a helium atom is identical to: a gamma particle, an alpha particle, a beta particle, or all of the above

Translate this phrase into an algebraic expression. One less than the product of 11 and Jenny's savings Use the variable; to represent Jenny's savings.

What is the relationship between variable x and variable y? As variable x increases, variable y increases. As variable x increases, variable y decreases. Both variables show a trend toward decreasing values.

3. Look at the positions of calcium, beryllium, and magnesium on the periodic table. Based on their locations, predict how many valence electrons these elements have and predict what the reactivity of these elements will generally be.

Where is absolute zero on the three temperature scales?

What is the molar mass of 2KCL?

What uses the most oil in the United States A. electric power B. industrial C. residential D. transportation

A jar containing only nickels and dimes contains a total of 60 coins. the value of all the coins in the jar is $4.45. solve by elimination to find the amount of nickels and dimes that are in the jar.

In water, hydroxides of Group 2 metals a. are all strong bases. b. are all weak bases. c. are all acids. d. are nonelectrolytes

Explain what happens to the particles in a substance during a physical change.