Matter Unit Test Flashcards
1) Matter
________ on Earth is made of atoms of ____________
Everything
Matter
1) matter
All matter has __________ and _________
Mass
Volume
2) mass
The constant amount of_____ that something is made of
Matter
2) mass
Measures on a ______
Triple beam balance
2) mass
Measured in ______
Grams (g)
2) mass
Not the same as _________
Weight
2) mass
Does not ______ when location changes
Change
3) Gravity
The ________ or “______” between objects
Force
Pull
3) Gravity
Due to their _________
Mass
3) Gravity
______ N/kg on _________
9.8
Earth
3) Gravity
Attraction depends upon ________ and _________
Mass
Distance
4) weight
Measure of the force of pull of _______ on an object’s __________
Gravity
Mass
4) weight
Measured in ____________ on a _________ ___________
Newtons (N)
Spring
Scale
4) weight
Changes with a change of ___________
Gravity
4) weight
Example: different ___________
Planets
2/4) Venn diagram of mass and weight
Mass: ___________, ________, ___________, __________.
Same: _____________, _____________, __________, ___________.
Weight: __________, __________, __________, ___________.
Constant, gram (g), triple beam balance, the amount of matter in an object.
Have volume, can be converted, made of matter, are measurements.
Not constant, newtons (N), spring scale, the force of gravity on an object.
5) Volume
How much ________ something takes up
Space
5) Volume
Measured with an ____________(equipment) and a ________________(equipment)
Overflow can
Graduated cylinder
5) Volume
Surface is curved; called a __________
Meniscus
5) Volume
Read the ________ of the __________
Bottom
Meniscus
5) Volume
Measured in ___________(unit) and ___________(unit)
Millilitres (mL) Centimetres cubed (cm3)
6) Physical properties
Can be observed or measured _________ changing the _________ of the matter
Without
Identity
7) Chemical properties
Cannot easily be __________
Found
7) Chemical properties
Show how an object can ________
Change
Examples:
Flammability:
Ability to _________
Burn
Examples:
Reactivity:
Ability to combine ________
Chemically
8) Properties of matter notes
Hardness:
Define
How “strong” a matter is
Measured on a special scale
8) Properties of matter notes
Hardness:
Class example
Diamond:
Hardest
Can’t be cut except by diamond
Tale:
Softest
Crumbles in hand
8) Properties of matter notes
Freezing and boiling points:
Define
All matter has its own specific point where it freezes and boils
8) Properties of matter notes
Freezing and boiling points:
Class example
Antifreeze:
High boiling point
Low freezing point
Water:
Boil at 100 C
Freezes at 0 C
8) Properties of matter notes
Conductivity (heat or electricity):
Define
The ability to transfer thermal energy (heat or electricity) from one area to another
8) Properties of matter notes
Conductivity (heat or electricity):
Class example
Styrofoam:
Bad conductor
Metal:
Good conductor
8) Properties of matter notes
Solubility:
Define
The ability to dissolve into another substance
8) Properties of matter notes
Solubility:
Class example
Sugar dissolves in water
8) Properties of matter notes
State:
Define
The physical form in which a substance exists such as a solid, liquid, or gas
8) Properties of matter notes
State:
Class example
Solid: ice
Liquid: water
Gas: water vapour
8) Properties of matter notes
Flexibility (malleable):
Define
Able to be hammered into sheets
Flattened into thin sheets
8) Properties of matter notes
Flexibility (malleable):
Class example
Tin foil
8) Properties of matter notes
Flexibility (deductible):
Define
Able to be pulled into wire
8) Properties of matter notes
Flexibility (deductible):
Class example
Copper
8) Properties of matter notes
Density:
Define
Reflects how closely packed the particles of matter are
Mass per unit volume
8) Properties of matter notes
Density:
Formula
M
D= —-
V
8) Properties of matter notes
Density:
Class example
Diet Pepsi:
Not very dense
Less dense than water
Regular Pepsi:
Very dense
More dense than water
4) weight
Weight = _________x___________
Mass
Gravity
