Science Safety Review

Why should you always read all of the directions before starting an activity?

• To prevent accidents

• To finish faster

• So all steps are performed correctly & accidents are avoided

• To make mistake

What is the first thing you should do if you spill a substance or break equipment?

• Take a selfie

• Yell across the room to your buddy

• Run & hide

• Notify the teacher

What is the correct order of the 6 steps of the scientific method?

• 1. Analyze results; 2. Make an observation; 3. Form a hypothesis; 4. Test hypothesis; 5. Ask a question; 6. Make a conclusion
• 1. Ask a question; 2. Make an observation; 3. Form a hypothesis; 4. Test hypothesis; 5. Analyze results; 6. Make a conclusion
• 1. Make an observation; 2. Analyze results; 3. Form a hypothesis; 4. Test hypothesis; 5. Ask a question; 6. Make a conclusion
• 1. Ask a question; 2. Analyze results; 3. Make an observation; 4. Form a hypothesis; 5. Test hypothesis; 6. Make a conclusion

The scientific method is the steps a scientist takes to

• Stay safe in the lab

• Get a haircut

• Solve a problem

• Design an experiment

Tags

NGSS.MS-LS1-5

NGSS.MS-PS2-2

An experiment where everything is kept the same except for the one thing being changed is a _____________ experiment

• accidental

• perfect

• controlled

• flawed

Things that can change during an experiment are called

• Dependent Variables

• Independent Variables

• Controls

• Constants

Tags

NGSS.MS-PS1-2

What is the example from the lab scenario of the control?

• The group that is changed by the investigator

• The part of the shower sprayed with water

• The parts of the shower sprayed with lemonade juice

• What is being tested

• What is measured or counted

What is the definition from the lab scenario of the experimental group?

• The group that is changed by the investigator

• Amount of green slime

• The parts of the shower sprayed with lemonade juice

• What is being tested

• What is measured or counted

What is the example from the lab scenario of the experimental group?

• The group that is changed by the investigator

• Amount of green slime

• The parts of the shower sprayed with lemonade juice

• What is being tested

• What is measured or counted

What is the definition from the lab scenario of the independent variable?

• The group that is changed by the investigator

• Amount of green slime

• The parts of the shower sprayed with lemonade juice

• What is being tested

• What is measured or counted

Tags

NGSS.MS-PS2-2