Thermometer measurement temperature in meters.
There are different ways to measure temperature, but we commonly use degrees Celsius.
We use the word temperature to describe how hot or cold things are around us.
If we take water an put in the freezer, it...
Freezes
Steam
Evaporate
If we take ice out of freeze, it....
Condense
Melt
Boil
When we heat water, it usually boils at 100° C, this produces...
Freeze
When we put steam into the air, it...
When you heat water, and boil, you cover and the steam starts to ...
If you freeze watre, it changesto a solid.
Water freeze above 0°C
Ice can melt at 1°C
When ice melts, it becomes a solid.
Water boils when it is 100°C.
When water is boiled, it produces a gas.
Change of a solid to a liquid.
Cool
Describes the temperature decreasing
Change of a gas to a liquid.
Condese
Change of a liquid to a solid; it happens to water at 0°C.
Change of a liquid to a gas.
This happens to water when it reaches 100°C.
A mixture is a combination of two or more substances.
All things that combine are mixtures.
Rice and beans make a mixture
Bicarbonate of soda and water make a mixture.
Bicarbonate of soda and vinegar make a mixture.
There is no chemical reaction in a mixture.
Red, yellow and blue are primary colors.
Red and yellow make orange
Blue and red make green.
Yellow an blue make green.
You can ❌ a mixture of rice and candies.
A ❌ is a combination of two or more substances.
When there is a chemical reaction, the substances ❌ and make new substance.
When we mix red and blue, they make the ❌ purple.
When two things go together, we say that they ❌.
On a food package, the ingredient with the biggest ❌ goes first.
A ❌ can be a gas, a liquid or a solid.
A solution is a especial kind of mixture, in a ❌, the substances are completely mixed together so that the mixture is the same in all parts.
AIR is a kind of solution made of ...
Liquid-Gas
Gas-Gas
Liquid-Solid
SEAWATER is a kind of solution made of...
Liquid-Liquid
GASOLINE is a kind of solution made of...
SODA is a kind of solution made of...
In any solution, the two substances have especial names, one of them is called the solute an the other the...
Solvent
Mixture
Solute
What do you think the word insoluble means?
Substance will dissolve
Substance will not dissolve
When you add a spoonful of sugar to a glass of water, it ❌.
The water is the solvent and the sugar is the ❌.
The mixture of suggar and water makes a ❌.
To add more solvent to a solution
Dilute
Insoluble
Concentration
A substance that does not dissolve.
Soluble
Saturated
The volume of a solute in a solution.
A substance that dissolves.
When no more substance can dissolve.
