Question | Answer |
What is a Chemical Change? | Chemical Change is when a new substance is formed. |
What is a Physical Change? | Physical Change is a change when you do not form a new substance like liquid becoming into a solid. |
What charge do protons have? | Positive charge |
What charge do neutrons have? | Neutral charge |
What charge do electrons have? | Negative charge |
What is volume? | The amount of space that an object takes up. |
What are molecules? | The smallest part of a compound. |
What are the three states of matter? | Solid, Liquid, and Gas. |
What is a solution? | Mixed substances |
What is an atom? | Atoms are building blocks of matter. |
What are three properties of matter? | Mass, volume, and density |
What is combustibility? | The ability to burn. |
?What is density? | The amount of mass in a certain volume of matter. |
An atom with a neutral charge has the same number of... | Electrons and Protons |
What is the number of protons in an atom called? | The atomic number |
An atom with a neutral charge has the same number of... | Electrons and Protons |
What is the measure of how much matter something contains? | Mass |
What is the ability to pass energy from one another called? | Conductivity! |
What are three parts of conductivity? | Heat, sound, and electricity |
What is a substance? | A material that always has the same properties. |