Physical and Chemical Changes
Earth Science
Life Science
Circuts
Traits
100

What is Physical Change?

What is a change that can be undone

100

Rocks are made up of minerals. True or False



What is true

100
What is it called when a plant makes its own food? 



What is Photosynthesis

100


Which of these best completes the circuit?


1. rubber band

2. metal nail

3. leather shoelace

4. wooden toothpick


What is a metal nail

100


The way in which a living thing acts or responds to its surroundings

1. instinct

2. behavior

3. rule

4. inherited trait


What is behavior

200

What is chemical change?

What is changes that can not be undone

200

Which of the following is not an example of reduce, reuse, recycle?

  1. Using worn-out clothes for rags.
  2. Refilling plastic water bottles.
  3. Throwing old toys in the trash can.
  4. Taking aluminum cans to the school recycling center

What is 3. Throwing old toys in the trash can.

200


What does a plant need to make its own food?


1. sunlight, water, carbon dioxide

2. sunlight, water, soil

3. sunlight, water, oxygen

4. sunlight, oxygen, carbon dioxide


WHat is sunlight, water, carbon dioxide

200


Which of these substances conducts electricity the best?


1. wood

2. brick

3. copper

4. plastic


What is Copper

200

Characteristic that a living thing gets from its parents

1. inherited trait

2. learned behavior

3. physical behavior

4. acquired trait


What is a inherited trait

300

Is Rusting Physical or Chemical change?


What is Chemical

300

When you use something again you_______matter.

  1. recycle
  2. reuse
  3. reduce
  4. replace


WHat is Reuse

300

What breaks down dead organisms?

What is decomposers

300


Electrical lights will not come on unless their electrical circuit is a --


1. parallel circuit

2. open circuit

3. closed circuit


What is a closed circuit

300


What is an acquired trait?

1. a characteristic that a living thing is born with

2. a characteristic that a living thing gets during its lifetime

3. physical appearance


What is a characteristic that a living thing gets during its lifetime

400
Is a fruit salad is a solution or mixture

What is a mixture

400

Which of the following is an example of pollution?

  1. oil spill in the ocean
  2. burning fossil fuels
  3. littering trash on the ground
  4. all of the above

What is 4. all of the above

400

What part of the cell controls what enters and exits the cell?

What is the cell membrane

400


What material would be safest to use as an insulator to cover electrical wires?


1. rubber

2. tin

3. aluminum

4. water


What is Rubber

400


True or False: Learned behaviors and other acquired traits are not passed down from parents to their young.

What is True

500

Why does iron turn into rust?

It had a chemical change because water and oxygen reacted with the iron

500

Which phrase best completes the following sentence? The Hawaiian Islands were formed by__________.

  1. folding
  2. volcanoes
  3. glaciers
  4. faulting

What is Volcanons

500

What is the nuclus

what is  the control center

500


When something opposes the flow of current it is known as:


1. a resistor

2. an insulator

3. a conductor


What is a insulator

500


A girl pulls her hand away from flames, plays the violin, laughs, and cries. Which of these is a learned behavior?



What is plays the violin

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