Chemistry

Question 1

Atomic number

Answer 1

Protons and Electrons

Question 2

Mass number / Atomic Weight (Atomic mass)

Answer 2

Total Protons and Neutrons

Question 3

Defenition of a compound

Answer 3

Multiple elements that are chemically bonded

Question 4

Defenition of a mixture

Answer 4

Multiple elements that are not chemically bonded

Question 5

Homogeneous mixtures / solutions

Answer 5

Evenly mixed and look like one substance

Ex) Milk, Blended Smoothie, Pulp-less Orange Juice

Question 6

Heterogeneous mixtures

Answer 6

NOT evenly mixed so that you can tell that they are made of more than one substance
Ex) Salad, Non-Blended Smoothie, Pulp Orange Juice

Question 7

Distillation

Answer 7

Boiling a liquid from liquid form to gas for then back to liquid

Question 8

Magnetism

Answer 8

Separating the metal objects from a solution using a magnet

Question 9

Centrifuge

Answer 9

A rapidly spinning machine separating objects by desnsity

Question 10

Solvent

Answer 10

Larger material that does the dissolving

Question 11

Solute

Answer 11

Smaller material that gets dissolved

Question 12

Formula for density

Answer 12

Mass ÷ Volume