Aura Farming Atoms
Experiment This!
Maybe/Maybe Not
All of it!
Matter is Giving Rizz...
Look & See
100
Which representation of solid is correct. Explain your answer to the class.
100
Which substances are magnetic?
a. sand
b. salt
c. Iron or metal in most forms
d. Salt dissolved in water
c. Iron or metal in most forms
C'mon.....
100
Check the vibe:
Explain the difference in the properties of both groups. How are they alike and why are they different?
-All of them begin as mixtures
-Group 1 is mixtures only because you can see the things still that made them.
-Group 2 is solutions because once they are mixed, they no longer are the same as before.
100
True or False
Matter will change from gas to a liquid to solid when the temperature decreases.
True
100
Which instrument below is used to measure mass ?
a. graduated cylinders, milliliters
b. thermometer, degrees Celsius
c. balance, grams
d. ruler, centimeters
c. balance, grams
100
Use the picture below to answer the question:
How is picture C different from picture D? Select all that apply
a. Pictures C and D are mixtures
b. Picture D is a solution
c. Picture C has more atoms than picture D
c. Picture D has more atoms than picture C
a. Pictures C and D are both mixtures
b. Picture D is a solution
200
Which representation is correct if we are talking about gas. Justify your answer with FACTS!!!
C- lots of space between molecules
Yes, D is a picture of aura farming...which you may do AFTER you ROCK this test!
200
What is the most important thing to read on a chart, to help you understand what the chart is representing?
a. "What is a chart?", said Chad.
b. The title
c. "Pretty colors!", said no one ever.
d. Random guess
b. The title
*Always look at the title and information in charts to help guide you through experiments or data. Titles tell the story.
200
If we develop an experiment using iron shavings, salt and sand, which statement describes best how you would separate each substance from the mixture?
1.Pick the salt crystals out by hand, then give up.
2. Use a magnet to separate the iron, dissolve the salt with water (when the water evaporates, it will leave salt behind), then use filter paper to sift the sand
3. Sift it all through a filter and they will separate
4. You cannot separate this mixture once you mix it because it is a solution
2. Use a magnet to separate the iron, dissolve the salt with water (when the water evaporates, it will leave salt behind), then use filter paper to sift the sand
200
Mass is...
Select ALL that are correct.
a. the amount of weight someone is
b. the process of measuring potatoes
c. The amount of matter in an object
d. the air inside a balloon
c. The amount of matter in an object
d. the air inside a balloon
200
Which instrument below is used to measure volume?
a. graduated cylinders, milliliters
b. thermometer, degrees Celsius
c. balance, grams
d. ruler, centimeters
a. graduated cylinders, milliliters
200
Use the picture below to solve the question:
What is the mass of Pictures C and D?
a. Picture C: 128 grams, Picture D: 120 grams
b. Picture C: 128 grams, Picture D: 128 grams
c. Picture C: 120 grams, Picture D: 128grams
d. Picture C: 8 grams, Picture D: 120 grams
b. Picture C: 128 grams, Picture D: 128 grams
300
Which word describes the most accurate definition for matter from the notes taken in class about matter.
a. Everything in the universe that I can see
b. Anything that is solid is matter...
c. The stuff that is nonliving counts
d. Living and nonliving things are considered matter
D!!!
300
Compare the physical properties in the chart above. What makes the iron shavings different from salt and sand?
a. Water attraction
b. Sand is small
c. iron is magnetic
c. iron is magnetic= magnetic attraction
300
When liquid freezes into ice, its volume increases but what happens to its mass?
a. It stays the same
b. Water has no mass
c. It increases (gets more)
d. It decreases (has less)
a. It stays the same
300
Matter will change from a solid to a liquid when the temperature:
Increases
or
Decreases
Increases
300
Which instrument below is used to measure temperature?
a. graduated cylinders, milliliters
b. thermometer, degrees Celsius
c. balance, grams
d. ruler, centimeters
b. thermometer, degrees Celsius
300
Use the picture below to answer the question:
If the substance in Picture D was heated, what would happen to the substance in the glass?
a. 120 grams of water will separate to be on top of 8 grams of salt.
b. 128 grams of salt would appear at the bottom of the glass.
c. The entire substance would evaporate, leaving the glass empty.
d. 120 grams of water would evaporate, and 8 grams of salt would be left in the glass
d. 120 grams of water would evaporate, and 8 grams of salt would be left in the glass
400
c. anything that has mass and volume
400
These items were used in an experiment. They were MIXED together and then separated back to their original parts, in the pictures below.
How did they separate the salt from the sand?
a. using a magnet
b. picking the salt crystals out by hand
c. putting the salt and sand mixture in a filter
d. dissolving in water and then using filter paper
d. dissolving in water and then using filter paper
*Sand does not dissolve in water, so the water was the solvent used to separate the substances.
400
These following people were in a group chat studying their definitions for the Matter test.
Who has the MOST accurate description of what matter is?
Rumi: I think both living and non-living things have matter
Mira: I think only things I can see are matter
Mystery: I think only solids are matter
Jinu: I think only non-living things have matter
Rumi for the Takedown!
400
Which word would you use to make this a true statement about the picture above:
The fruit salad is a mixture because all the fruits in the salad could be...
a. separated
b. dissolves
c. heated
d. measured
a. separated
400
True or False:
Mass is a measurement of the amount of matter
True
400
Only salt remains of a glass of saltwater when the water evaporates.
a. True
b. False
a. True
500
Which of these are examples of matter? Select ALL that apply.
Apple, rock, ice
500
After performing an experiment using sand, salt and water you notice that there is a change in the mass. You were pouring into and out of containers for the entire time. Which of the things below could affect the mass.
a. Heat destroyed the mass
b. The mass of sand increased
c. The iron filings were not separated from the mixture
d. We spilled some of the salt water on the table when doing the experiment.
d. We spilled some of the salt water on the table when doing the experiment.
Some of the salt left with the salt water that spilled when we were pouring and after we boiled it to remove the salt. It is highly likely that the mass changed from this compared to the other choices....RIZZMASTER!!!
500
When you mix a packet of Skittles powder with a bottle of water vs a baggie containing popcorn, pretzels and M&Ms. Which option below best fits relationship between the substances described:
a. Skittles are solid so it is a mixture
b. This is describing a Solution vs Mixture Experiment
c. Mixtures are easy to dissolve in water
b. This is describing a Solution vs Mixture Experiment
500
a. The solid particles moved fastest because they had more energy
b. The gas particles moved fastest because they had more energy
c. The liquid particles moved slowest because they had no energy
d. All particles moved at he same speed for every phase of matter
b. The gas particles moved fastest because they had more energy
500
Which evidence below provides the best understanding that air has mass and volume?
a. Dissolving sugar in a glass of water
b. Filling up a balloon as big as possible
c.Comparing the mass of an empty balloon to the mass of a balloon filled with air
d. Recording the weight of an empty cup on a balance
c.Comparing the mass of an empty balloon to the mass of a balloon filled with air
500
Is Concrete a mixture or solution?
mixture
solution
Mixture