Peroid Table

Question 0

Concentrated solution

Answer 0

One that has a lot of solute dissolved in the solvent

Question 1

Dilute solution

Answer 1

A mixture that has only a little solute dissolved in a certain amount of solvent

Question 2

Solubility

Answer 2

Is a measure of how much solute can dissolve in the solvent at a given temp

Question 3

Saturated solution

Answer 3

When you add so much solute that no more dissolves

Question 4

Supersaturated

Answer 4

Has more dissolved solute than is predicted by its solubility at a given temp

Question 5

nonpolar compounds dissolve ip polar solvents

Answer 5

False

Question 6

Valence electrons

Answer 6

Are those electrons that have the highest energy level and are held most loosely

Question 7

When atoms forms bonds electrons may be transferred or shared between atoms

Answer 7

True

Question 8

matter

Answer 8

anything that has mass and takes up space

Question 9

Element

Answer 9

Simplest pure substance that cannot be broken down into any other substance

Question 10

Mixture

Answer 10

Two or more substances that are in the same place but not chemically

Question 11

Compound

Answer 11

Pure substance made of two or more elements that are combined chemically in a specific ratio

Question 12

Atom

Answer 12

Smallest particle of an element

Question 13

Nucleus

Answer 13

Positively charged region in the center of the atom