Cells
Energy
Matter
Density
Chemical/Physical Changes
100
What is the function of Chloroplast?
What is creates glucose/photosynthesis?
100
What is neutralization?
What is a reaction between acids and bases?
100
What is water's freezing point and melting point?
What is 0 degrees Celsius?
100
Why will a marble sink in water?
What is a marble is more dense than water?
100
What are two signs of a chemical change?
What are the change of color and the change of odor?
200
What is the order between Cells and organism?
What are tissue, organs, and organ system?
200
Why is water a universal solvent?
What is water can dissolve many different solutes?
200
What is the density of water?
What is 1 g/mL?
200
What will happen if a substance is more dense?
What is it will sink?
200
What is a sign of a physical change?
What is the change of texture?
300
What is an organelle?
What is a structure within a Eukaryotic cell?
300
What contains a positive charge?
What are hydrogen ions?
300
What is a solid to liquid called?
What is melting?
300
What happens if a substance is less dense?
What is it will float?
300
What happens when cake batter turns into a cake?
What is it turns into a new color and there is a new odor?
400
What is the largest organelle?
What is the Nucleus?
400
What is a gas to liquid called?
What is condensation?
400
Why is oil able to float on water?
What is because it is less dense than water?
400
What kind of substance is in foods?
What are chemicals?
500
Plants and some bacteria make their own this?
What is food?
500
What is temperature an average of?
What is kinetic energy?
500
What is a solid to gas called?
What is sublimation?
500
What happens when you put oil on water?
What is it will float because it is less dense?
500
What happens when something rusts?
What is it turns into a new color?
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