True or False It is impossible for a virus to cause cancer.

An electrically neutral atom of oxygen has eight electrons. What other facts do you know for sure about this atom? There are eight neutrons in the nucleus. There are eight protons. There is a charge of + 8 on an atom of beryllium.

Rank the gases in the atmosphere in order from most to least abundant.

Alcohols and sugars both contain the hydroxyl group. Which property does the hydroxyl group have? A. acidic nature B. solubility in water C. ability to form crystals

What happens when the thermal energy of a substance increases? The motion of the particles in the substance increases, and the temperature of the substance decreases.

The symbol Ca-40 denotes that A. a calcium atom contains 40 protons B. a calcium atom contains 40 electrons C. a calcium atom contains 40 neutrons D. a calcium atom has a mass number of 40

Fission of U-235 can produce: A. Krypton B. Strontium C. Barium D. Xeonon E. All of the above

How does an object become negatively charged? It gains electrons. It loses electrons. It gains protons. It loses protons.

TRY H Vele Elements y Llectron Configurations for P-Block Use the periodic table to determine the electron configuration for aluminum (AI) and arsenic (As) in noble-gas notation A [Ar]352301 [He1232206352301 [Ne]3:23p1 [Ne]352302

If you measure the mass of a model car to be 230 grams. the actual mass is 218 grams. what is your percent error.

If I have 1.9 moles of gas held at a pressure of 5 atm and in a container with a volume of 50 liters, what is the temperature of the gas?