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
physic 17
queation and answer
| Question | Answer |
|---|---|
| what is the number of atoms in a typical breath equal to? | the breaths of air in the world |
| what is an isotope? | an atom that has one more or one less neutron in the nucleus |
| in the shell model of an atom, where are the electrons? | in the shells |
| where did the atoms form in our bodies originally come from? | atoms came from stars, and from other matter prior to our existence. |
| what determines the size of an atom? | the number of electron |
| if you compare atoms to visible light, which is smaller? | the atoms |
| what do molecules make up? | some matter |
| what are molecules composed of? | atoms |
| what is the cause of brownian motion? | random movement of atoms and molecules |
| what makes up an element? | the same kind of atoms |
| what element do we know about? | slightly more that 100 |
| what is plasma make up? | mixture of ions and electons, electrically charge. it is a phase of matter |
| what are the phase of matter? | plasmas solids liquids, and gases |
Created by:
14_aherber
Popular Physics sets