If a ping pong ball has a density of 0.96g/cm3, this would be what happens if dropped into a cup of tea.
What is float?
100
Density is this type of property.
What is a physical property?
100
Pouring salt into water is an example of this type of change.
What is a physical change, the salt and water can still be separated if the water evaporates?
100
Ammonia is an example of this.
What is a base?
100
This is the formula for density.
What is mass divided by volume?
200
If the density of a toy car is 1.45 g/cm3, this is what would happen if it were dropped into a swimming pool.
What is sink?
200
Solid, liquid, and gas are this.
What are states of matter?
200
Baking a cake is an example of this kind of change. (Be able to argue your point using academic language)
What is a chemical change because when the mix combines with water and air bubbles it makes the cake rise and form into a new substance?
200
If lemonade has a pH balance of 5, it must be this.
What is acidic?
200
Vinegar is an example of this.
What is an acid?
300
If the mass of a ball is 5.4g and the volume is 3.8 cm3, this would be its density.
What is 1.4g/cm3?
300
Determining if something is an acid or a base is an example of this type of property.
What is a physical property?
300
Photosynthesis is an example of this kind of change. (Be able to argue your point using academic language)
What is a chemical change because it coverts light energy into sugar?
300
A base has a pH level between these numbers.
What is 8 and 14?
300
These are three useful salts we see/use in our everyday life.
What are table salt, chalk and batteries?
400
If a candlestick has a mass of 8.5g and a volume of 0.96 cm3, this would be its density.
What is 8.85 g/cm3?
400
The ability to burn is an example of this.
What is a chemical property?
400
This unnatural phenomena can damage structures, plants, and even human tissue.
What is acid rain?
400
This is the result of combining acids and bases.
What are salts?
400
Iron rusting is an example of this.
What is reactivity?
500
An antique dealer decides to use density to help determine the material used to make a statue. The volume of the statue is 1,000cm3 and the mass is 8,470g. This is the density of the statue.
What is 8.470 g/cm3?
500
How easily something bonds with something else is known as this key term.
What is reactivity?
500
These are the signs of a chemical change.
What are the release of heat, sound, and light?
500
These are the two main physical traits of a base.
What are tastes bitter and feels slippery?
500
Table salt can be formed from these two compounds.