As a star gives off energy in a thermonuclear reaction, the mass of the star

1.

decreases

2.

increases

3.

remains the same

Anthony is interested in seeing the atoms in a piece of fish scale. he breaks the scale into the smallest piece he can, and look at it under a microscope. is he able to see the atoms of the fish scale? A. No, there are no atoms in a fish scale. B.

A solution that contains the maximum amount of solute that is soluble at a given temperature is said to be -

Make a quantitative and qualitative statement about the following:. water, carbon, iron, hydrogen gas, sucrose, table salt, mercury, gold, air.

The type of muscle shown lines the walls of the stomach. it is what

In a chemical reaction, if a color change is detected, if an odor change is detected, or if a precipitate is formed, then: a chemical reaction has definitely occurred only physical reactions have occurred a chemical reaction may have occurred both

Determine the number of centiliters in 2.4 x 10^3 milliliters.

What is the hybridization of bromine in BrO2-?

A person touch a large chunk of ice with their hands and remarks. this is making me cold explain wat this person felling. is the ice transferringcold to the person is there a heat transfer occuring? explain

When atoms react they form a chemical bond which is defined as

Describe the difference between the terms "mass number" and "atomic mass".