Three Quarter Review/ Use a Periodic Table

What is the lowest possible state at which matter can exist?

• Room temperature

• Boiling point

• Freezing point

• Absolute zero

Which element is represented by the symbol 'Ac'?

• Actinium

• Antimony

• Argon

• Aluminum

What is the name for the element with atomic number 13?

• Phosphorus

• Aluminum

• Silicon

• Sulfur

What is the term for a chemical reaction that releases heat?

• Neutral reaction

• Endothermic reaction

• Exothermic reaction

• Catalytic reaction

What is the term for a chemical link formed between atoms in molecules?

• Bond

• Molecule

• Ion

• Electron

Label the states of matter

a

b

c

solid

gas

ice

liquid

Tags

NGSS.5-PS1-1

NGSS.5-PS1-3

Which is an example of a homogeneous mixture?

• air

• water

• pizza

• NaCl

an substance with a negative electric charge

• cation

• anion

• acid

• base

Which of the following is a halogen?

• Na

• Mg

• O

• F

Which of the following is an alkali metal?

• Na

• Mg

• O

• F