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Physical properties of materials - Matter and materials
EduBook Organización
- 3336 visitas
Different materials have different properties. The properties of a material tell us which material it is. The properties also tell us what objects we can make from it. We can measure some properties,…
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Introduction - Matter: Mass, Volume and Density
EduBook Organización
- 3336 visitas
All objects are made up of matter. As a consequence of this, they have mass, occupy a certain volume and have a certain density. Mass, volume and density are magnitudes. This means they have values…
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True/False. Characteristics of changes in matter
EduBook Organización
- 3136 visitas
Answer true or false. In a chemical reaction, one or more substances, called reactants, are transformed into other substances called molecules. The number and type of atoms after the reaction is…
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End-of-unit activities - Matter and materials
EduBook Organización
- 3088 visitas
Everything around us is made up of matter. Matter can be found in three states: solid, liquid and gas. The air we breathe is a gas, the water in rivers and seas is a liquid, and the rocks are in a solid…
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End-of-unit evaluation - Matter and Materials
EduBook Organización
- 2989 visitas
All objects around us are made of matter. Matter is anything that occupies space. We find matter in three different states: solid, like ice, liquid, like water, and gas, like water vapour. We can make…
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Before you start - Matter and Materials
EduBook Organización
- 2968 visitas
Didactic objectives Recognise the characteristics of the states of matter and changes of state, associating them to the conditions they are subjected to. Understand that matter is made up of atoms and…
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True or false. Matter and materials
EduBook Organización
- 2723 visitas
Are the following sentences true or false? Liquids cannot change their shape. If we apply enough force to a solid, it will change its shape or break. Ice changes into liquid water under any temperature.…
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Summaries - Matter: Mass, Volume and Density
EduBook Organización
- 2704 visitas
1. Measurement. Magnitudes and units Matter has two general properties. It has mass and volume. Mass and volume are magnitudes. Everything that can be measured has a magnitude. To measure something is…
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Before you start - Matter and materials
EduBook Organización
- 2666 visitas
Didactic objectives Understand what matter and materials are. Recognise that objects are made up of matter. Distinguish between the three states of matter and identify solids, liquids and gases.…
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End-of-unit activities - Matter and Materials
EduBook Organización
- 2547 visitas
All objects around us are made of matter. Matter is anything that occupies space. We find matter in three different states: solid, like ice, liquid, like water, and gas, like water vapour. We can make…