Part 1. Define the following terminologies 1. Element
2. Compound
3. Metalloid
4. Physical property
5. Chemical property
6. Alloys
7. insulator
8. Corrosion
9. Rust

1: Elements are substances that cannot be broken down into more substances.

2: Compounds are a group of elements in a specific ratio.

3: A metalloid is between a metal and a non-metal.

4: A physical property is a property you can see or touch.

5: A chemical property is a property seen in chemical reactions.

6: Alloys are the combination of two or more metals to make a better material.

7: An insulator doesn't let heat and sound escape.

8: Corrosion is when a metal reacts to oxygen, water, or sulfur.

9: Rust is when a metal is exposed to oxygen

Explanation:

ill do it for 100, also this isnt 80 its 40