Safety
Which piece of safety equipment protects your eyes during an investigation?
Safety Goggles
What are the three common states of matter?
solid, liquid, gas
Sugar dissolving in water is an example of:
A. Magnetism
B. Solubility
C. Friction
D. Gravity
Solubility
What is mass?
A. The amount of space an object takes up
B. The amount of matter in an object
C. The shape of an object
D. The temperature of an object
A. The amount of space an object takes up
A push and a pull are both examples of:
Force
What should you do if a chemical spills in the lab?
Tell the teacher immediately
When ice melts into water, which change occurs?
Heating
In salt water, the water is the:
A. Solute
B. Mixture
C. Solvent
D. Solid
C. Solvent
Which tool is used to measure mass?
A. Thermometer
B. Ruler
C. Triple Beam Balance
D. Graduated Cylinder
C. Triple Beam Balance
Two teams pulling equally hard in opposite directions on a rope create:
Balanced Forces
Which is a safe lab behavior?
Following directions carefully
What happens when liquid water freezes?
Becomes a solid
In salt water, the salt is the:
A. Solvent
B. Solute
C. Magnet
D. Insulator
B. Solute
Which object is most likely magnetic?
A. Plastic Spoon
B. Wooden Pencil
C. Iron Nail
D. Rubber Band
C. Iron Nail
Friction is a force that:
A. Pulls objects toward Earth
B. Speeds objects up
C. Slows down motion
D. Measures mass
C. Slows down motion
What is the purpose of gloves in a lab?
Protect hands
Heat up the liquid, boil it
Mixtures:
Which tool is best for separating large rocks from sand?
A. Magnet
B. Sieve
C. Graduated Cylinder
D. Thermometer
B. Sieve
A piece of wood floats in water because it is:
A. More dense than water
B. Less dense than water
C. Made of water
D. Magnetic
Less dense than water
Gravity causes objects to:
A. Float away from Earth
B. Dissolve in water
C. Fall toward Earth
D. Become magnets
C. Fall toward Earth
You know you are doing a lab today, the teacher gives you all the materials, what should you do?
Wait for instructions, don't touch till told
Water vapor changing into liquid water is called:
A. Melting
B. Evaporation
C. Condensation
D. Freezing
Condensation
Which of the following is a mixture?
A. Salt Water
B. Kool aid
C. Trail Mix
D. Oxygen
C. Trail Mix
A rock sinks in water because it is:
A. Less dense than water
B. The same density as water
C. More dense than water
D. Floating
C. More dense than water
A toy car speeds up after being pushed. This shows:
A. Balanced Forces
B. Unbalanced Forces
B. Unbalanced Forces