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Science Matter guide
| Question | Answer |
|---|---|
| What are the three states of Matter | Solid, Liquid, and Gas |
| What is a physical change | Physical changes are stuff that happen to an object. The object will stay the same (Could be smaller, etc). It wont change what it is. |
| What is a chemical change | Chemical changes, change the chemical stuff in a object. They can change an object. But not a form. |
| What is matter | Matter is anything that has mass and takes up space. It is all the stuff in the universe. |
| What unit is used to measure volume | centimters |
| What unit is used to measure Mass | G (Grams) |
| How do you get volume | Length times width times height = Volume |
| How do you get density | Mass divided by Volume = Density |
| What is a element | An element is a kind of matter that can not be broken down into any other kind of substance. |
| What is a atom | An atom is the smallest part of an atom. |
| What is a Molecule | A Molecule is a group of atoms that join together, making a chemical bond. |
| What is weight | Wight is the gravitational pull of an object |
| What is mass | Mass is the amount of matter in an object |
| What is the curved water line in a graduated cylinder | Meniscus |
| Does weight change if you are on a different planet.Explain. | Weight does change on different planets, because weight is the gravitational pull on an object. And on different planets there is different gravitational pull |
| Does mass change if you are on a different planet. Explain. | Mass does not change on different planets, because it is the stuff inside of an object. Gravity does not play a role in it. |
| What is a way to measure mass | One way to measure mass is with a balance. |
| What measures weight | A spring scale measures weight. |
| True or False Different planets do not have different gravitational pulls | False |
| True or False Matter is everything around us | True |
| True or False Air is matter | True, air is a gas, which is a state of matter. |