Ch.9.less.1.how can the properties of matter be measured

MATTER

Everything around us that has:

Mass Volumeand

ExampleTable, chair, board, water , juice, air, bottle, pencil case.

Mass

Is the amount of matter in an object.

Tool for measuring mass.

Digital balance Two pan balance

Units for measuring mass.

Gram (g)

Kilogram (Kg)

Metric sy

stem

Volume

Amount of space an object takes.

Tool for measuring volume.(For liquids)

Graduated cylinder

Units for measuring volume.

Milliliter (ml)

Liter (L)

Metric sy

stem

ARE THE FOLLOWING MATTER?1) Sunlight

2) An idea (you think of)

3) Water vapor

4) Balloon

5) Beaker

6) Oxygen

7) Aluminum foil

Mass Volumeand

are called

Physical properties(Something you can observe or measure)

STATES OF MATTERSolid Liquid

Examples:TableChairBoardBottlePencil caseIpad

Gas

Examples:WaterMilkPepsiJuiceVinegarLiquid soap

Examples:SmokeOxygenHeliumHydrogenNitrogenWater vapor (Steam)

STATES OF MATTER

GasLiquidSolidProperties

Far apartClose to each

other

Very close to

each otherArrangement

of Particles

Very

weak

WeakStrongAttraction

forces

IndefiniteIndefiniteDefiniteShape

IndefiniteDefiniteDefiniteVolume

CHANGE OF STATE

Occurs when a substance changes

from one state to another.

HOW can we change states of matter?

Heat

Melt

Ice (solid) Water (liquid)

Melting(Change of solid to liquid by heating)

Heat

Evapourate

Water (liquid) Water vapour

(Gas)

Evapouration(Change of liquid to gas by heating)

Cool

Condenses

Water (liquid)Water vapour

(Gas)

Condensation(Change of gas to liquid by cooling)

Cool

Freeze

Water (liquid)

Freezing(Change of liquid to solid by cooling)

Ice (solid)

Heat

Heat

Carbon ice (Solid)

Sublimation(Change of solid to gas by heating)

Co2 (Gas)