Chemistry Intro

The state of matter that takes the shape of its container is....

• Gas
• Solid
• Liquid
• None of these

What is the symbol for chlorine?

• C
• Ch
• Ce
• Cl

Which of these elements is a metal?

• argon
• carbon
• iron
• hydrogen

Anything that has mass and takes up space is called

• matter

• element

• electron

• nucleus

Tags

NGSS.MS-PS1-1

What is the chemical symbol for Lithium?

• H
• He
• Li
• N

These are found on the Periodic Table.

• Compounds
• Elements
• Mixtures

Tags

NGSS.MS-PS1-5

Which of the following is an example of a chemical reaction? (Give it your best guess)

• A marshmallow turning black when heated over a fire

• A powder dissolving in water to make lemonade

• An ice cube melting into a puddle of water

• Salt crystals being crushed into a powder

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which is an example of a chemical reaction?

• paper cut into small pieces
• chocolate melting in a pan
• flour and sugar mixed in a bowl
• cookies baking in an oven

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Bread is toasted. How do you know a chemical change happened? (no scrapping with a knife ;)

• The temperature decreased

• The color changed

• It bubbled/fizzed

• A solid formed

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

A change in the shape of an object is an example of _________________.

• a chemical change
• energy
• an endothermic change
• a physical change