Measurements
States of Matter 1
States of Matter 2
Atoms
Periodic Table
100

The standard unit of measurement for VOLUME.

Litre

100

Has a definite shape and volume.

Solid

100

What is Matter?

Anything that has mass and takes up space (volume).

100

What subatomic particle has a negative charge?

Electrons

100

What are the rows on the periodic table called?

Periods

200

Smaller amounts of liquid are measured in ___________.

Millimeters

200

Has no definite shape or volume.

Gas

200

To cause a liquid to change to a gas it requires __________.

Heat

200

What two subatomic particles are found in the nucleus? 


Protons and neutrons

200

What 2 elements is water made up of?

Hydrogen and Oxygen

300

A tool used to compare an unknown mass with a known mass.

Balance

300

Has a definite volume but no definite shape.

Liquid

300

To cause a gas to become a liquid requires it to __________ down.

Cool

300

What is the formula for finding the neutrons of an atom?

Atomic mass - number of protons

300

What element is known as K?

Potassium

400

Has lines and numbers on its side and is used to measure volume.

Graduated Cylinder

400

The process of when a liquid changes to a gas.

Evaporation

400

What is physical change?

A change in matter that DOES NOT form a new substance.

400

What is an Element?

A substance composed of a single KIND of an atom.

400

An atom’s mass number is 210 and its atomic number is 85. How many neutrons does the atom have?

125

500

What is used to transfer or measure known volumes of liquids

Pipette

500

The process when a gas changes to a liquid.

Condensation

500

What is chemical change?

A change in matter that DOES form a new substance.

500

What are the electrons on the outermost shell called?

Valence electrons

500

What do elements in the same group have in common?

Number of valence electrons

600

What is the curved upper surface of a liquid in a graduated cylinder called?

The meniscus

600

What is kinetic energy?

the energy of motion

600

What is the difference between vaporisation and evaporation?

In vaporisation all the liquid turns to a gas, in evaporation only the top layer of the liquid turns to a gas.

600

What is a compound?

A substance in which two or more different elements are chemically bonded.

600

How is the modern periodic table is organised?

Increasing atomic number

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