Lesson 1 |
#1 |
What is matter? |
Anthing that has mass and takes up space |
#2 |
What are some properties of metal? |
conductors of electricity and heat, can be shaped into sheets, can be shaped into sheets or wire, solids, have gray color, can reflect light, shiny |
#3 |
What is the theory "everything is made up of tiny particles called atoms" called? |
Atomic Theory |
#4 |
How do the molecules in an ice cube move? |
The particles are packed closely together, they do not move, just vibrate |
#5 |
Diamonds and graphite are both made of carbon atoms, why do they have different properties? |
The atoms are connected differently |
Lesson 4 |
#1 |
Mixtures are... |
when different materials are placed together but each material keeps it's own properties(can be separated) |
#2 |
What is one mixture you can eat? How can you separate the parts? |
Answers will vary. Example: Cheerios, strain the cereal from the milk |
#3 |
In a solution, the substance that dissolves is called the... |
Solute |
#4 |
Iced Tea powder mixed with water is an example of a... |
Solution |
#5 |
How would you separate a mixture of paper clips, cheerios, and milk. |
Use a magnet to separate the paper clips. Use a strainer to separate the cheerios and milk. |
Lesson 5 |
#1 |
What is a change in property that does not form a different kind of matter? |
Physical Change |
#2 |
What type of change is when one or more types of matter change into matter with different properties? |
Chemical Change |
#3 |
How does temperature effect physical changes? |
Physical changes may happen more or less easily depending on temperature. Example: Butter is easier to spread when it is warm. |
#4 |
How does temperature effect chemical changes? |
Particles move faster as the temperature rises, they can rearrange themselves into new substances quickly. |
#5 |
Why do you think medicine often says "Store in a cool, dry place"? |
The medicine in the bottle may change if it is heated. |