Oil is the example of ... object
liquid
What is happening to the water?
Evaporation
condensation
freezing
melting
What state of matter is this?
liquid
What is the boiling point of water ?
the boiling point of water is 100 degrees Celsius
if we add heat to to water the water will ......
boil.
Shampoo is the example of ... object
liquid
liquid+heat=
gas
What temperature does water freeze?
water freezes at 0 degrees Celsius
What is condensation?
When a gas cools into a liquid
Teddy bear is the example of a ... object
solid
2. Vinegar and bicarbonate soda react to produce .....
gas
liquid
solid
solid+heat=
liquid
where are particles ?
they are everywhere
Smoke is an example of a .......
gas
Mention 3 liquid objects
...
name 2 solid objects in your house
...
Glass is an example of a
solid
When a liquid evaporates it becomes a ..................
minion
liquid
gas
solid
When a gas condenses it becomes a
gas
solid
liquid
apple
name 2 liquid objects in your house
...
Heated particles move
faster and further apart
slowly and closer together
What state of matter is this?
solid
1. A chemical reaction occurs when reactants mix to form new ................
gases
solids
products
liquids
What is the opposite of evaporation?
freezing
explosion
condensation
melting
Mention 3 solid objects that start with letter C
...
Cooled particles move
faster and further apart
slowly and closer together
what state of matter is this?
it's a gas
• Products are ....
Substances that start a chemical reaction.
New substances formed as a result of a chemical reaction.
when we add heat to ice the ice will ..........
melt
• Reactants are ....
Substances that start a chemical reaction.
New substances formed as a result of a chemical reaction.
Evaporation happens because some particles in the liquid gain
freezing energy
magnetic force
cold energy
heat energy
Oxygen is an example of
gas