Properties of Matter
Phase change
Mixed Bag
Scientific Method
Cellular Respiration & Photosynthesis
100

All matter is made up of ____________. 

Atoms.

100
At what point does a substance go from liquid to solid?  From liquid to gas? 
Freezing point

Boiling point

100

What kind of energy does a burning candle have?

Heat and light

100

Is the independent variable the changing variable, the one you keep the same, or the one you measure?

The independent variable (IV) is the one that is changed/manipulated.
100

What are the products of cellular respiration?

Carbon dioxide, water, and energy.

200

Where are the noble gases located on the periodic table?

In the far right column.
200

Draw the atoms in a solid, a liquid, and a gas.  

Show your whiteboard.

200

How does a burning candle undergo both a physical and chemical change?

The candle is converting energy from the candle into heat and light. The wax below is also melting and will become solid again as soon as the candle is blown out.
200
What do we do with the dependent variable?

Measure it!

200

What are the products of photosynthesis?

Oxygen and glucose

300

Where are the metals located on the periodic table?

To the left of the staircase (metalloids).

300
Which phase of matter has the greatest attractive force?  Which phase of matter has the least attractive force? 

Solids; gases

300

What are the charges of neutrons in an atom and where are they located? 

no charge, in the nucleus

300

What are the variables that we keep the same called?

Constants.

300

Where does cellular respiration occur?

Mitochondria
400

The Law of Conservation of matter states that energy cannot be _________ nor __________, but matter can change from one form to another.

created, destroyed

400

Name an example of something that undergoes both a physical and chemical change.

Burning candle.

400

What are the charges of protons and where are they located?

positive; in the nucleus

400

A sports medicine researcher has been hired by Gatorade to test the effects of its sports drink on athletic performance. The company wants to claim that when an athlete drinks Gatorade, their performance will improve.  
IV: ___________________
DV: __________________


IV: Amount of gatorade

DV: Athletic performance

400

Where do cells get the reactants for cellular respiration?

Food gives us glucose and air gives us oxygen.

500

If a baker bakes bread and the dough rises, what makes the bread bigger?  Is there more bread?

Air bubbles make the bread bigger. The bread gets larger with more air, but no more bread is created.
500

Which phase (solid, liquid, or gas) has a definite volume, but no definite shape? 

Liquid

500

What are the charges of electrons and where are they located?

Negative, outside of the nucleus

500

A well-known fast-food corporation wants to know if the color of the interior of their restaurants will affect how fast people eat. Of course, they would prefer that consumers enter and exit quickly to increase sales volume and profit.

IV:
DV: 

IV: Color of the interior

DV: How fast will people eat and leave the restaurant

500
What two molecules to athletes need in equal amounts in order to perform their best?

Oxygen from air and glucose from food.

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