What is nearly all of an atom's mass made up of?

protons and neutrons

the cloud of protons

neutrons and electrons

the cloud of electrons

Which of the following statements correctly explain the relationship between the solubility of a gas and its pressure? a. As pressure is increased, the rate at which gas molecules enter the solution decreases. b.

A particle that has a negative charge nonpolar molecule protons neutrons electrons

reddit The amount of NE released by sympathetic nerve terminals will be most strongly influenced by a change in which of the following? Alpha receptor sensitivity Alpha receptor density Extracellular [Ca2+] COMT activity

An isolated insulated cylinder contains 15.40 grams of neon gas and a 62.30-gram bronze medal in thermal contact. When the bronze medal was put into the cylinder, its temperature was 72.30°C.

What is The area where water drains into a river

If a house viewed through infrared goggles, where would the most seen Answers A. In the basement B. Along a wall C. On the wall D. Near the roof

Recommend an element use to fill bottles that contain ancient paper. the element should be a gas at room temperature, should be denser than helium, and should not easily react with other elements.

I'm named after a very famous scientist. who am I? (Periodic table)

What conversion factor is present in almost all stoichiometry calculations?

What are the red blood cells