Category 2 Science

What do you call anything that mass and volume (takes up space)?

• molecules
• matter
• miracles
• motion

At what temperature does liquid water change into a gas?

• 24 ^o C
• 0 ^oC
• 100 ^oC
• 80 ^oC

What do you call the step in the Scientific Method where the scientist makes a prediction?

• Hypothesis
• Analysis
• Experiment
• Conclusion

What is a combination of 2 or more substances called when each ingredient maintains their physical properties?

• Molecule
• Solution
• Ingredient
• Mixture

What do objects do when they are more dense than water?

• Sink
• Float
• Bouyancy
• Levitates

What form of matter has its own shape and volume?

• Solid
• Liquid
• Gas
• Plasma

What do you call a circuit that is open and does not work because they are missing a part of the system?

• Complete
• Incomplete
• Inverted
• Electric

What type of energy does something have because of its motion?

• Thermal
• Light
• Mechanical
• Sound

Which of the following lists correctly displays conductors of energy?

• Water, Cotton, iron nail
• Eraser, metal spoon, glass rod
• Paper clip, aluminum foil, tap water
• Plastic straw, safety pin, toothpick

What type of energy is created by moving electrons?

• mechanical
• electrical
• thermal
• sound