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
Science
| Question | Answer |
|---|---|
| What is a substance with a definite shape and volume | Solid |
| What is a substance that has a definite volume but not definite shape | Liquid |
| What is a substance that has neither a definite shape nor volume | Gas |
| What is a change in state that occurs when the temperature of particles has decreased energy and a liquid turns into a solid | Freezing |
| What is a change in state that occurs when particles speed up and change from a solid to a liquid | Melting |
| What is a rapid change in that occurs throughout a substance changing it from a liquid to a gas | Boiling |
| What is a change in state that occurs as particles from the surface of a liquid change to a gas | Evaporation |
| What is a change in state directly from a solid to a gas | Sublimation |
| What is the reverse of evaporation when a substance changes from a gas to a liquid state | Condensation |
| What is the change in state directly from a gas to a solid state | Deposition |
| What is the specific temperature at which a liquid changes to a gas | Boiling point |
| What is the specific temperature at which at which a solid changes to a liquid | Melting point |
| What are the three s’s | Solution, solute, solvent |
| What is a Solute | Substance that is dissolved |
| What is a solvent | Substance that does the dissolving |
| What is chemical change | How a substance changes into a new substance |
| What is a Physical change | Is a substance that cannot change into other substances it can only change is like odor color texture shape phase density |
| What is a compound | Is made by two or more elements that are chemically combined |
| What is a element | Is made by only one kind of atom that cannot be broken into others atoms / substances |
| What is a mixture | A mixture is a combination of 2 or more different substances which are mixed but one chemically combined but physically combined |
| What are the 3 parts of an atom | Proton, neutron, electron |
| What is inside an atom | Nucleus |
| What are metalloids | A chemical element with properties “ in between”, or that are a mixture of metals and nonmetals. Stair case in the periodic table |
| What are noble gases | All of group 18 |
| What are metals | A material that is typically hard shiny and is a good conductor of heat and electricity left hand of the periodic table in o |
| What are non- metals | Are not able to conduct electricity or heat right hand side of table |
| What are the relationship between groups | The relationship between the groups in the periodic table they have the same chemical properties and react in same ways |
| What re relationship between periods | Some number of shells |
| How many noble gases are there | 7 |
| What are the noble gases called | Helium neon argon krypton xenon radon oganesson |
| How is the periodic table organized | Of the chemical elements, organized on the basis of their atomic number |
| What are the 3 states of matter | Soild, Gases, Liquid |
| What is the charge of an proton | Positive |
| What is the charge of an electron | Negative |
| What is the charge of neutron | 0 neutral |
| What is a density | The weight of something |
| How can a periodic table be used | TO see where the elements is located like the groups and periods and know the elements identify like mass # of protons |
| What does an elements block say about the element | Symbol, name, atomic number, atomic mass. |
| What is a conductor | Is a material that allows electricity and heat flow easily through |
Created by:
nicolevaleria