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7th Grade Science
Question | Answer |
---|---|
What is a Compound? | Two or more atoms that are chemically combined. |
What is a Heterogeneous Mixture? | A type of mixture where the subtances are not mixed evenly. |
What is a Homogeneous Mixture? | A type of mixture where the subtance (two or more) are mixed evenly. |
What is a solution? | Another name for a Homogeneous Mixture. |
What is a solute? | A subtance that dissolves or seems to disapear. |
What is a Element? | A pure subtance. |
What is a Mixture? | Two or more subtances that can be phisically seperated. |
What is a Ph Scale? | A scale that measures how acidic or basic a solution is. |
What is a Hydronium (H3O) | A four atom molecule that creates an acidic solution. |
What is a Hydroxide | A two atom molecule that creates a basic solution. |