2. Which of these objects has kinetic energy?

a. A ball moving through the air.

b. A ball sitting on a table.

c. A ball buried underground.

d. A ball sitting on the edge of a cliff.

The mass number of a chromium atom is 52 and it has 24 protons. How many neutrons does this atom have

How are oxygen and ozone alike

Determine whether or not a single replacement reaction will occur: Li NaBr A. The reaction is temperature-dependent B. There is no way to tell C. no reaction D. They will react

Consider the following statements in reference to SN1, SN2, E1, and E2 reactions of haloalkanes. To which mechanism (s), if any, does each statement apply? 1. Involves a carbocation intermediate 2.

Insulation is the percentage of energy that is actually used to perform work true or false

What is the total pressure in a 6.00-l flask which contains 0.127 mol of h2 (g) and 0.288 mol of n2 (g) at 20.0°c?

Convert 0.023 kg to centigran

Why has the canals in Venice Italy cleared up during this time?

What mass of potassium would react with excess chlorine to produce 156 grams of potassium chloride

How many atoms of He are in 5.69 grams? O 3.70 x 10 23 O 3.7x10 23 O 8.57 x 10 23 O 8,6 X 10 23