Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Miss L. - Sc Chpt 1
Review for Chapter 1
| Question | Answer |
|---|---|
| A substance that cannot be broken down into a simpler substance. | element |
| Atoms of a substance that have the same atomic number are called a(an) | element |
| Matter that is made up of two or more different elements that are chemically combined in definite amounts is called a(an) | compound |
| Is a nail rusting a chemical or physical reaction? | chemical reaction |
| Is baking a cake an example of a chemical or physical change? | physical change |
| What are the particles called that make up all matter? | atoms |
| A measure of the amount of matter is called | mass |
| The amount of mass in a given amount of space of an object is called | density |
| The smallest particle of an element that has the chemical properties of the element is a(an) | atom |
| A negatively charged particle that moves around an atom's nucleus is a(an) | electron |
| The number of protons in an atom of an element is called its | atomic number |
| Any of a group of elements that conducts heat and electricity, is shiny and bendable is called a(an) | metal |
| A particle with no charge inside an atom's nucleus is a(an) | neutron |
| A way of using letters and numbers to show how much of each element is in a substance is called a(an) | chemical formula |
| A particle that has unequal numbers of protons and electrons is a(an) | ion |
| Kayla pours a mixture of sand and saltwater through a filter into a beaker. What will Kayla find in the filter? | sand |
| When the particles of a substance are arranged in a definite geometric pattern and have a definite shape and definite volume, what phase would the substance be in? | solid phase |
| What phase is matter in if it keeps its own shape? | solid phase |
| When _____________ is applied to matter, its molecules move farther apart. | heat |
| A phase of matter where the matter has no definite shape but does have a definite volume is called | liquid phase |
| A material that allows electricity to pass through them easily is called a | conductor |
| When an object weighs more than the water it displaced the object will | sink |
| What happens to water when left over a heat source? It will ________________ | boil |
| An object's ability to float is called | buoyancy |
| Hardness, odor, color, and density are a few examples of the way you can describe matter and are examples of | physical properties |
| A reaction that gives off heat is a(an)__________________________ reaction. | exothermic |
| A link that atoms or electrically charged particles can form with each other is called a(an) | chemical bond |
Created by:
dooganbutler
Popular Physical Science sets