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Chemistry!!!
| Question | Answer |
|---|---|
| What is a Chemical Change? | Chemical Change is when a new substance is formed. |
| What is a Physical Change? | Physical Change is a change when you do not form a new substance like liquid becoming into a solid. |
| What charge do protons have? | Positive charge |
| What charge do neutrons have? | Neutral charge |
| What charge do electrons have? | Negative charge |
| What is volume? | The amount of space that an object takes up. |
| What are molecules? | The smallest part of a compound. |
| What are the three states of matter? | Solid, Liquid, and Gas. |
| What is a solution? | Mixed substances |
| What is an atom? | Atoms are building blocks of matter. |
| What are three properties of matter? | Mass, volume, and density |
| What is combustibility? | The ability to burn. |
| ?What is density? | The amount of mass in a certain volume of matter. |
| An atom with a neutral charge has the same number of... | Electrons and Protons |
| What is the number of protons in an atom called? | The atomic number |
| An atom with a neutral charge has the same number of... | Electrons and Protons |
| What is the measure of how much matter something contains? | Mass |
| What is the ability to pass energy from one another called? | Conductivity! |
| What are three parts of conductivity? | Heat, sound, and electricity |
| What is a substance? | A material that always has the same properties. |