Term
|
Definition
| What is the formula for density? |
|
|
Term
|
Definition
|
|
Term
|
Definition
| What is density of matter (1g/cc) compared to? |
|
|
Term
|
Definition
|
|
Term
| Archimedes Law of Displacement |
|
Definition
| What law states that volume of an irregularly shape object is equal to the amount of water it displaces? |
|
|
Term
|
Definition
| If a chemical does not change its identity, what type of change did it undergo? |
|
|
Term
|
Definition
| Changes in shape, size, & state of matter are an example of what type of change? |
|
|
Term
|
Definition
| If a chemical changes into a new substance, an acid to a base (or reverse),or the temperature changes with no heating or cooling is it a chemical change? |
|
|
Term
|
Definition
| Molting bread, burning gas in an engine, and rusting iron are an example of... |
|
|
Term
|
Definition
| Who was the greek philosopher who theorized the existence and named atoms? |
|
|
Term
|
Definition
| Who proposed atomic theory? |
|
|
Term
|
Definition
| What is all matter composed of? |
|
|
Term
|
Definition
| What cannot be destroyed or changed? |
|
|
Term
| The joining og atoms of 2 or more elements |
|
Definition
| What are compounds formed by? |
|
|
Term
|
Definition
| Who discovered electrons and proved that atoms are divisible? |
|
|
Term
|
Definition
| What are atoms composed of? |
|
|
Term
|
Definition
| Whho theorized that the atom has a positively charged nucleus surrounded by a negatively charged electrons? |
|
|
Term
|
Definition
| Who theorized that electrons move in a definite orbits or energy levels around the nucleus? |
|
|
