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
physical science
| Question | Answer |
|---|---|
| atom | the basic unit of a chemical element |
| proton | a stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron, but of opposite sign. |
| neutron | a subatomic particle of about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen. |
| electron | a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids. |
| nucleus | the central and most important part of an object, movement, or group, forming the basis for its activity and growth. |
| orbital | of or relating to an orbit or orbits. |
| element | A substance that cannot be broken down into simpler substances by chemical means. |
| property | a thing or things belonging to someone; possessions collectively. |
| particle | a minute portion of matter. |
| subatomic | smaller than or occurring within an atom. |
| molecule | a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction. |
Created by:
andrew1234
Popular Physical Science sets