Font size
WorksheetsBehavior of Matter Unit Study Guide
Total questions: 65
Worksheet time: 3hrs 42mins
Which statement is true about compounds?
a pure substance where two or more elements are chemically combined
a homogenous mixture of 2 or more elements
a pure substance containing only one type of atom
a heterogeneous mixture of 2 or more elements chemically combined
What does this illustrate
Elements
Compunds
Mixture of Elements and Compunds
Mixture of Compounds
What does this pic illustrate?
Element
Mixture of Compunds
Mixture of elemets
Compounds
Put the types of mixtures in order based off of size particles (smallest to largest)
solution, colloid, suspension
suspension, colloid, solution
colloid, suspension, solution
solution, suspension, colloid
What type of mixture has a positive tyndall effect?
Solution
Suspension
Pure Substance
Colloid
What has a formula?
Elements only
Compounds only
All Pure substances
Mixtures
Which of the following is matched incorrectly.
Air: compound
Steel alloy: homogeneous mixture
Glucose (C6H12O6): compound
Cookies & Cream: heterogenous mixture
How are Mixtures made?
Chemically
Physically
Physically and Chemically
Found in Nature
What is considered the simplest form of matter?
Compounds
Colloids
Solutions
Elements
Another name for a homogenous mixture is?
colloid
suspension
solution
compound
What type of matter has an non-uniform existence?
pure substance
homogeneous mixture
heterogenous mixture
All the above
Two characteristics of Matter are:
Has volume and is energy
Has mass and is energy
Has mass and volume
Doesn't take up space and is not energy
What do we call the the amount of force exerted on a certain area?
fluid
pressure
buoyant force
normal force
The upward force exerted by a fluid is called the...
buoyancy force
density force
fluidity force
normal force
Which principle do airplanes take advantage of to fly?
Archimedes' Principle
Bernoulli's Principle
Pascal's Principle
If an object has a density of 3.6 g/mL and you put it into water (density =1.0g/mL,) will it sink or float?
sink
float
If you double the size of the larger pad of a hydraulic system, how much less force do you need to apply to the smaller pad to achieve the same result?
1/4 the force
1/3 the force
1/2 the force
The same amount of force
What is the formula for pressure?
P=A/F
P=FA
P=F/A
Fluids consist of
solids and liquids
gases
gases and liquids
gases and solids
The measure of the force of gravity pulling on an object is called
mass
weight
buoyancy
pressure
A substance has a mass of 16 g and a volume of 4 cubic cm, what is it's density?
64 g/cm3
20 g/ml
4 g/cm3
12 g/cm3
What is the SI unit use for hydraulic pressure?
Kg/m3
Pa
Litre
Kilometer
What do we call the the amount of force exerted on a certain area?
fluid
pressure
buoyant force
normal force
The upward force exerted by a fluid is called the...
buoyancy force
density force
fluidity force
normal force
Which principle do airplanes take advantage of to fly?
Archimedes' Principle
Bernoulli's Principle
Pascal's Principle
If an object has a density of 3.6 g/mL and you put it into water (density =1.0g/mL,) will it sink or float?
sink
float
If you double the size of the larger pad of a hydraulic system, how much less force do you need to apply to the smaller pad to achieve the same result?
1/4 the force
1/3 the force
1/2 the force
The same amount of force
A student inflates a balloon with helium then places it in the freezer. The student should expect
the balloon's volume to increase
the balloon's volume to decrease
the balloon's moles to increase
the balloon's moles to decrease
If a hairspray can is heated, what can be expected of the pressure of the gas inside the can?
The pressure will increase
The pressure will decrease
The pressure will remain constant
The pressure will equalize
Absolute zero is
0 K
where there is no molecular movement
the coldest temperature possible
all of these
IF we are using Boyles' law and our Pressure goes UP, what must our volume do?
Go UP
Go DOWN
Stay the same
Wrong law.
Diagram 13 shows an object with an aerofoil shape placed in a wind tunnel. Which position, A, B, C or D, experiences the lowest pressure?
A
B
C
D
Diagram 12 shows a student blows strongly between two candle flames. Why the candle flames approach one another when being blown?
Temperature between the candle flames becomes low
Pressure between the candle flames become low
Exist a vacuum area between the candle flames
Hot air at the bottom of the candles rises
Bernoulli's principle states that
pressure is transmitted equally in all directions in the fluid
buoyant force is equal to the weight of fluid displaced
when the velocity of a fluid increases, the pressure in the fluid decreases
What law deals with temperature and volume?
(a)
What law deals with pressure and temperature?
(a)
What law deals with pressure and volume?
(a)
Temperature and pressure are (a) proportional.
