Measuring Matter
What do you use to measure mass?
What is a balance or scale.
Anything about an object that can be observed or measured is called a
What is a property.
What is matter that has a definite volume but no definite shape
What is a liquid.
The amount of matter something contains.
What is mass.
Which items are all magnetic?
A. plastic, steel, iron
B. rubber, nail, wood
C. nail, steel, iron
C
How tool is used to measure temperature
Thermometer
Which property means an object can sink or float.
What is density
Does not have volume or shape.
What is a gas
The amount of space that matter takes up.
What is volume.
Electrical Energy is when
A. electrons move
B. protons move
G. gas is heated
A
How do you measure the volume of a rock?
If crystals mixed with water cannot be seen, they are:
A. magnetic
B. more dense
C. soluble
Has a definite shape and volume
What is a solid.
Anything that takes up space and has mass
What is matter
Thermal energy causes an exchange of
A. gas
B. heat
C. water
B. heat
How do you measure to see if something has solubility?
Put it water, stir and see if it dissolves
You pour oil and water into a beaker. Which one is less dense
oil
Which property has molecules that vibrate and are tightly packed.
solid
A mixture of salt and water
What is a solution.
Alexis builds a circuit. She wants the bulb to light, but doesn't have a second wire to close the circuit.
What could she use?
A. plastic spoon
B. metal rod
C. wooden stick
B. metal rod
What tool would you use to measure volume?
What is a beaker or graduated cylinder
Which particles are far apart and move quickly
Gas
John says air is matter
Robert says that is not true.
Who is correct and tell WHY?
John--air takes up space and has mass
A salad is an example of a
What is a mixture.
A. allows electricity to flow
B. stops electricity from flowing
B. stops electricity from flowing.