Closely-packed, tiny particles, moves a little bit
What is solid
100
Used to compare the mass of two objects
What is a balance
100
A change is the size, shape, or state of matter
What is a physical change
100
The substance that is dissolved
What is solute
100
Matter is
What is anything that has mass and takes up space
200
Particles move all in directions, take the available space, particles have a lot of energy
What is gas
200
Used to find the volume of solids that sink in water
What is a graduated cylinder
200
A change in which a new substance is formed
What is a chemical change
200
substance that dissolves another substance
What is solvent
200
When most liquids are cooled to the freezing point, the tiny particles of matter that make up the liquid .....
move quickly in all direction
move out into the air
come closer together
move farther apart
What is come closer together
300
Tiny particles have some space and energy, take the shape of container
What is liquid
300
Used to compare and measure the volume of two solid boxes
What is a metric ruler
300
Which one of these is a chemical change
nail rusts, sugar dissolves in water, water freezes, making lemonade
What is nail rusting
300
what is a mixture
What is a combination of two or more substance that keep their individual properties
300
You have 50mL of water in a graduated cylinder. You place a marble in the cylinder and the water level rises to 62 mL. What is the volume of the marble?
What is 12 mL
400
What can you tell about matter from how its particles move?
What is if it is a solid, liquid, or gas
400
What would cause the mass of an object to change?
What is adding or subtracting matter from the object
400
How are logs burning a chemical change?
What is ashes are formed are a new substance
400
Which one is a solution
sugar and cinnamon
salt and water
vegetables in a salad
cheese sauce and macaroni
What is salt and water
400
A box is 2 ft long by 2 ft high by 3 ft wide what is the volume of the box.
What is 12 cubic feet
500
A snowflake is what type of matter?
What is solid
500
What 3 things do I have to measure to find the volume of an object? What is the equation?
What is measure the length, width, and height
Volume = L X W X H
500
What kind of change is frying an egg
What is chemical change
500
Finish the equation
____________ + ____________ = ______________
What is solute + solvent = solution
500
When you take ice cream from the freezer, it melts. What is happening?
a physical change
a chemical change
a phase change
a substance change
What is a phase change; the particle in the ice cream are moving faster