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VICTOR2
MIXTURES
| Question | Answer |
|---|---|
| What is a mixture? | A combination of two or more different substances in which they keep their identities or properties. |
| What is a solution? | A mixture that is composed of several properties, but the mix evenly to create a balance. |
| In a solution, what is an example of a universal solution? | Water |
| In a solution, what is an example of two basic solvents? | Salt & Sugar |
| When a salt or sugar solution is evaporated, what is the outcome of the solution? | The water evaporates into gas, and the salt or sugar is left behind because of evaporation. |
| What is a change in some properties of matter without forming a different kind of matter? | Physical Changes |
| What is a change of one or more types of matter into other types of matter with different properties? | Chemical Changes |
| What are physical changes to an object? | Changes in matter without creating a change in the matter itself. |
| What are chemical changes to an object? | It is when one or more kinds of matter change into other types of matter. |
| What is matter? | Anything that takes up space in a solid, liquid, or gas. |
| The amount of space an object takes is it's what? | Volume |
| What math formula is used to find a shapes volume? | Width x Length x Height |
| In the science lab, everything is measured by what following ways in Mathletics? | The Metric System |
| Meters measure what in the Metric System? | Length |
| Liters measure what in the Metric System? | Volume |
| Grams measure what in the Metric System? | Mass |
| Gravity from the Earth is different from the moon’s gravity, WHY? | The Earth is bigger than the Moon and exerts more gravity because of its size. |
| The amount of matter is based on what three forms that determines its mass? | Solid, Liquid, or Gas |
| What is Mass? | The amount of matter in a solid, liquid, or gas |
| What is Volume? | The amount of space an object takes up. |
| What is Temperature? | A measure of how fast the particles in an object are moving. |
| What are the three particles that an atom is created of? | Protons, Electrons, & Neutrons |
| Are atoms that connect to other atoms trying to establish what in an element? | A balance of protons and electrons |
| Elements can range from 3 types of matters, what are they? | Metals, Nonmetal and Semimetals |
| Why can hot or cold temperatures not considered matter? | They have no volume, space, or weight |
| What is a compound? | Molecules that have two or more elements that are together |
| What is the difference between (A) mass and (B) weight? | Mass does not change its amount & weight can change due to the gravity around it |