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States of Matter

100

What are the states of matter?

Solids, Liquids and Gases

200

Give an example of a solid, liquid and gas

Answers will vary

300

Draw the particle model of a solid, liquid and gas

See Ms's answer on the board

400

What is the change of state called between ice and water?

Melting

500

Give three properties of a liquid

- Takes up space

- Takes up the shape of container

- Cannot be compressed

- Held together in strings

Atoms

100

What are the subatomic particles called?

Protons, Neutrons and Electrons

200

What are the location and charges of the subatomic particles?

Protons - nucleus and +ive

Neutrons - nucleus and neutrak

Electrons - in shells and -ive

300

Draw an atom with 3 protons, 4 neutrons and 3 electrons.

See Ms's example on board

400

What happens if an oxygen atom has 10 electrons?

Forms an anion

500

What happens is Sodium loses an electron?

Forms a cation

Periodic Table

100

What does the Atomic Number mean?

Number of protons and electrons for an element

200

What does the Atomic mass tell you?

The mass of the nucleus. Protons + Neutrons

300

How do you work out neutrons for an element?

Round the Atomic Mass to the nearest whole number and take away the Atomic Number

400

Find Gold on the Periodic Table

Draw the Element Square

See the board

500

For Gold, What is the number of protons, neutrons and electrons?

Au, 79, 98 and 79

Worded Equations

100

Write a worded equation for baking a cake

See board

200

What are the four important things for an equation?

Reactants, Products, Arrow (change) and states of matter

300

What do the following symbols mean? 

(s), (l), (g), (aq)

solid, liquid, gas, aqueous

400

What are the reactants in:

lead nitrate + potassium iodide > lead iodide + potassium nitrate

lead nitrate + potassium iodide

500

Look at the equation on the board.

Which is the precipitate?

Lead iodide

Science Skills

100

What are the independent and dependent variables?

The variable we change (IV)

The variable we measure/observe (DV)

200

What are controlled variables?

These are the variables that we control to make sure our experiments are valid.

300

How do you write a research question?

Does the IV affect the DV?

400

What things do you need in a good hypothesis?

A hypothesis noun

The IV

Relationship

The DV

Science

500

What should you have on a materials list?

Dot points

Size of equipment

Amount of equipment