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Chemistry
Questions about chemistry
| Question | Answer |
|---|---|
| What is a chemical reaction? | When two substances are mixed and cause a reaction. |
| What is a reactant? | A substance that undergoes a chemical reaction and makes the product. |
| What is a product? | What is made when the reactant undergoes the chemical reaction. |
| What is the ph scale? | Something that tells the exact pH of an acid or base. |
| What's an acid? | A type of solution that's sour. |
| What's a base? | A type of solution that's bitter. |
| What three things describe a base? | bitter, it can react with an acid, slippery |
| What three things describe an acid? | sour, it can react with a base, and it can react with a metal |
| Name an element on the periodic table and give its element symbol. | Hydrogen - H |
| What’s the element symbol for krypton? | Kr |