States of Matter
Potpourri
Solubility
Conductivity
Safety & Tools
100
This state of matter is tightly packed molecules.
What is a solid?
100
This object can help test for magnetism
What is a magnet?
100
Salt is _________ in liquid.
What is soluble or easily dissolved?
100
Out of these materials, this one is NOT a conductor of thermal energy: copper, brass, rubber, gold
What is rubber?
100
This tool helps to measure mass
What is triple beam balance, pan balance, or spring scale?
200
This state of matter takes ONLY the shape of its container. The volume is definite.
What is a liquid?
200
What is it is less dense than water, but more dense than oil?
200
Both sand and iron are __________ in liquids.
What are not soluble or not able to dissolve?
200
a student be testing with this setup-
Which materials are conductors of electricity?
200
This tool can help to protect your eyes when working with chemicals
What are safety splash goggles?
300
This state of matter takes the shape and volume of its container.
What is a gas?
300
How can you separate a solution of salt water and sand?
First filter the sand out. Then boil or evaporate the water and the salt will be left behind as a solid.
300
When something dissolved in water-
What is it becomes liquid and is EVENLY DISTRIBUTED throughout the solution?
300
Out of these materials, this is the best for conducting electricity: wood, wool, paperclip, straw
what is a paperclip?
300
This tool can help to measure the volume of an irregular solid.
What is a graduated cylinder?
400
When dissolved, salt changes from a _____ to a ______.
What is from a solid to a liquid?
400
A way that pepper and water and saltwater are different is-
Pepper and water- mixture
saltwater- solution
400
A mystery substance is a solid, grainy, and soluble in water. It could be -
What is salt or sugar?
400
Out of these materials, this is the best to use in a complete circuit to make a bulb light up: aluminum nail, wool yarn, rubber band
What is aluminum nail?
400
This tool helps to measure length?
What is a ruler or meter stick?
500
How can we separate a solution of water and sugar? How does this change the state of matter of water and sugar?
Evaporate the water to make it a gas. The sugar will become a solid again and be left behind.
500
More dense __________
Less dense __________
more dense- sinks
less dense- floats
500
Out of the following materials, these three are soluble in water: sugar, oil, food coloring, sand, pepper, salt
What are sugar, food coloring, and salt?
500
Out of the following magnetic materials, which is/are conductors as well?
-steel nail, iron filings, paper clip
What are all?
500
A student is working to heat water in a glass beaker. The student should follow which safety procedures? (Hint- There are three!)
What are: use gloves, tie back long hair, wear safety goggles?