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Matter & It's Properties
Changes in States of Matter
Mixtures & Solutions
Scientific investigations
MISC
100
Anything that takes up space and has mass is
What is Matter
100
In which state of matter are the particles packed together in a tight pattern?
What is a solid.
100
If a liquid mixture has particles settled on the bottom, or floating on the top, what is it?
What is a suspension.
100

Stacy and Dary want to know which flavor of soda is most popular. Stacy states that it must be sprite because that is her favorite. Dary states that it must be dr.pepper because the local soda shop sells dr.pepper more than any other flavor. Which student's conclusion is based on the best evidence and why?

Dary, because it is based on collected data

100

What is an electromagnet?

a soft metal core made into a magnet by the passage of electric current through a coil surrounding it..

200
What are the three states of Matter?
What is Solid, Liquid and Gas.
200
Why do liquids have more movement than a solid?
What is their particles are spaced farther apart and can move around.
200
What do you call two or more substances that are combined and do not change their physical properties?
What is a mixture.
200

Beyonce plans to investigate the amount of force needed to move objects. She will pull three different rectangular blocks the same distance across a smooth table. The amount of force needed to pull each block will be recorded in a table. What other information is most important for Beyonce to measure in this investigation?

The mass of each block.

200

What object is an electromagnet most likely to pick up?

A.an aluminum can

B. a glass winshield

c. a plastic crate

d. a steel door

d. steel door

300
Mass, volume and density are used to identify matter. What are they?
What is Physical Properties.
300
When liquid particles get cold enough they become what state of matter?
What is a solid.
300
Name two examples from your science book of a suspension?
What is orange juice and Italian salad dressing.
300

What is the first step in a scientific investigation?

Ask a question 

300

What can you do to speed up any dissolving process in a solution?

stir with a spoon

400
The amount of matter in an object compared to the space it takes up is its ____________?
What is Density.
400
What does matter need to change its state?
What is a change in temperature. Either add or remove heat.
400
The amount of a substance that can be dissolved in another substance is a measure of its ____________.
What is solubility.
400

What is a hypothesis?

educated guess.

400

How is a solution different from a mixture?

mixture can be separated. Solutions are dissolved and cannot be separated.

500
How do you find the density of an object?
What is divide it's mass by it's volume.
500
Which state of matter has no definite volume?
What is a gas. It has no definite volume or shape.
500
What do you call a kind of mixture where different kinds of matter are mixed completely with each other?
What is a solution. Like saltwater.
500

What is a variable?

The aspect that is changed in the experiment.

500

What are some examples of mixtures and solutions?

Mixture= cereal with mil, trail mix, salad

solution= salt or sugar in water