Sort the following as either an ELEMENT or a COMPOUND
Sort the following as either an ELEMENT or a COMPOUND
Oxygen
Water
Gold
Sugar
ELEMENTS
COMPOUNDS
8.5 D-E: Pretest on Elements vs Compounds (6th), Chemical Formulas, and Chemical vs. Physical Change (6th/7th)
Sort the following as either an ELEMENT or a COMPOUND
Oxygen
Water
Gold
Sugar
ELEMENTS
COMPOUNDS
Idenitfy which of the following describe a compound. Choose ALL that apply.
How many TOTAL ATOMS are in this compound?
How many ELEMENTS are in this compound?
How many ATOMS of HYDROGEN (H) in this compound?
Select all examples of chemical changes.
Which of the following groups contains only examples of physical changes?
A chemical change can best be defined as...
Look at each situation and determine whether it is an example of a physical change or a chemical change:
Physical Change | Chemical Change | No change takes place | |
|---|---|---|---|
Cake batter to cake | |||
Dissolving drink powder into water | |||
Rubbing alcohol evaporates | |||
Fireworks exploding |