Matter & It's Properties
States of Matter
Mixtures & Solutions
Changes in Matter
I love matter :)
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
Katya is surfing at the beach. She accidentally gets some ocean water and seaweed in her mouth. What do ocean water and seaweed form together?
Mixture
100
chemical
Cooking is an example of a _______ change.
100
Ava put water, sugar, and yeast into a balloon. Then she put the balloon into a pan of warm water and observed how the balloon changed. Next, Matthew repeated the investigation with another balloon. What is the best reason for Matthew to repeat it? A to write the same report B to practice the experiment C to come to the same conclusion D to be sure the observations are accurate
D
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?
mixture
200
physical
Breaking a glass window into pieces is an example of a _______ change.
200
Taylor put the same amounts of water, sugar, and yeast into three balloons. Then she put each one in a place with a different temperature and observed the changes. If someone wanted to replicate Taylor’s experiment, what other information would they need? A the mass of each balloon and what was in it B the temperature where each balloon was placed C the size of the table where each balloon was placed D the total mass of all the balloons and what was in them
B
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
Andrea created a solution by adding food coloring to water. Her solution is also a mixture. Which of these is true of all solutions? A They are all liquids. B They all include water. C The parts of all solutions are evenly mixed. D The substances are always permanently combined.
The parts of the solutions are evenly mixed
300
The following poster shows changes in state of water. Some of the information is missing. Show picture What word belongs on arrow 2? A condensation B evaporation C freezing D melting
freezing
300
Daniel put water, sugar, and yeast into a balloon. Then he measured the mass of the balloon. He put the balloon in a warm place for 2 hours. Then he measured the mass again. He repeated his experiment three times to get more data. Predict how the mass of the balloon changed. A less mass B more mass C same mass D no more mass
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
After Felix adds salt to the boiling water, what will he have in the pot? A a mixture called a solution B a solution called a mixture C a mixture called a combination D a solution called a combination
A- a mixture called a solution
400
Jacob put yeast into two bowls of water and added a little sugar to each bowl. He put one bowl in a warm place and the other bowl into the refrigerator. After a while, Jacob observed tan-colored foam spilling over the sides of the warm bowl. What kind of change is this? A physical change B chemical change C scientific change D geological change
Chemical
400
Water can be a solid, a liquid, or a gas. The state of water can change as its temperature changes. Which of the following is a change in the state of water that could occur? A changing a gas directly to a solid by increasing the temperature B changing a gas directly to a liquid by increasing the temperature C changing a solid directly to a liquid by decreasing the temperature D changing a liquid directly to a solid by increasing the temperature
C
500
Shawn studied how water changes state. He found the following graph during his studies. Show graph Based on the graph, at what temperatures is water in gas form? A below 0 °C B above 100 °C C between 0 °C and 100 °C D between 0 °C and 120 °C
B above 100
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?
Solution
500
Chemical changes generally happen faster at ________.
higher
500
Sergio wanted to find out if changing the temperature of a solution changed how quickly salt dissolved in it. First, he tested a control solution at room temperature, or 25 °C, and measured how fast salt dissolved in the solution. Next, he cooled solution A to 10 °C and heated solution B to 40 °C and added salt to each. How quickly did the salt dissolve in solutions A and B compared to the control solution? A faster for both solution A and solution B B faster for solution A and slower for solution B C slower for solution A and faster for solution B D slower for both solution A and solution B
C
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