(T/F) I will act responsibly at all times in the science laboratory and classroom.
What is true?
100
State five ways we can classify matter.
What is feel, taste, hear, see, smell, function/use, color, length, width, weight or mass, volume, state of matter, and distance?
100
Define mixture.
What is a combination of two or more things that can be easily separated?
100
Name five tools we use in the lab.
What is metric ruler, meter stick, pan balance, triple beam balance, beaker, graduated cylinder, calculator, magnets, safety goggles, Celsius thermometer, metric measuring cups, metric measuring spoons?
100
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What is 3?
200
Identify the first thing to do in any emergency.
What is notify the teacher immediately?
200
Describe density.
What is how much matter is packed into a given amount of space?
200
(T/F) Combinations of liquids, solids, and gases may form solutions.
What is true?
200
In what situations do you use safety goggles?
What is when using chemicals or toxic substances?
200
Identify the first step when doing a lab investigation.
What is read the procedures?
300
(T/F) I will eat or drink in the laboratory whenever I feel like it.
What is false?
300
Draw an example of a volume that has been measured.
What is a liquid measured in beaker, a graduated cylinder, or a metric measuring cups?
300
Determine what has to occur for a solution to be separated.
What is evaporation?
300
State the unit of measurement used when using the triple beam balance.
What is grams?
300
(T/F) Wood and plastic are examples of conductors.
(T/F) Aluminum and copper are good insulators.
What is false? What is false?
400
Ms. Sanchez's 5th grade science class is working in groups today. They are experimenting with liquids and their properties. Once they get started, Megan's group realizes that they are missing a beaker. Megan sees that Ms. Sanchez is helping another group and does not want to wait any longer to get started. She goes into the storage area and gets a beaker. Explain what Megan should have done instead.
What is waited for Ms. Sanchez's permission to go into storage and grab a beaker?
400
Compare the three states of matter.
What is particles in a solid are packed tightly together, move very little, and keeps its shape. In a liquid, particles are more spread out, move faster than a solid, and take the shape of new containers every time. The particles in a gas are spread far apart, move quickly, and spread out to fill its container?
400
Combining melted copper and tin forms a metal called bronze. What conclusion can you make about bronze?
What is bronze is a solution?
400
You need 34 mL of water for a lab experiment. What is the best tool to measure this amount? Why?
What is graduated cylinder? What is specific measurement?
400
Evaporation can also be observed when water vapor rises above a pot of boiling water. What is a source of energy that can cause this to happen?
What is a hot plate?
500
Bobby's group keeps their table clean and organized and also keeps extra belongings under their table.
Sam's table has papers and journals all over the table and also have extra belongings all around the floor.
State which group is making a safer choice and why it is important.
What is Bobby's group? What is keeping the area clean and organized will prevent tripping, spilling, and other dangerous situations?
500
Design an example of water at 0 degrees Celsius. Design an example of water at 100 degrees Celsius.
What is ice/snow? What is a pot of boiling water?
500
Illustrate one example of a mixture and one example of a solution.
What is trail mix, fruit salad? What is coffee, lemonade?
500
Explain how you measure the mass of the liquid in a container.
What is 1) Measure the mass of the empty container. 2) Pour the liquid you are measuring in the container. 3) Measure the mass of the container and its contents. 4) Read the measurement of grams on the balance. Subtract the mass of the container and its contents? is
500
List 3 examples of each of the states of matter.
What is apple, pencil, and marble? What is milk, juice, and water? What is oxygen, helium, and nitrogen?