matter and materials
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| sublimation | transition of a substance from solid-gas or gas to solid with out passing through the intermediate liquid phase
🗑
|
||||
| deposition | -occurs at a specific tempature and pressure for a specific substance
-requires extra energy
🗑
|
||||
| element | made up of only one atom
🗑
|
||||
| compound | made up of more than one atom
🗑
|
||||
| physical change in matter | changes physically but does not change what it is
🗑
|
||||
| chemical change in matter | can change chemically by adding/taking away an atom or molecule
-changes what is
-happens when things "decompose"
🗑
|
||||
| what is matter | -everything around us
-anything made up of atoms or molecules
-has a mass (weight)
-so far 5 forms have been found in the universe
🗑
|
||||
| what are the 5 states of matter | bose-einstein condensate, solid, liquid, gas, plasma
🗑
|
||||
| pressure | -a type of energy
higher pressure=more energy
lower pressure=less energy
-changing pressure can change phase of matter
🗑
|
||||
| solids with higher melting points | steel, rock or plastic
🗑
|
||||
| if energy increases, matter changes from | solid-liquid or liquid-gas
🗑
|
||||
| what is 0 degrees Kelvin, Absolute Zero or -273 degrees celcius | when all molecular movement stops
🗑
|
||||
| dry ice | made by compressing carbon dioxide gas until it liquifies (CO2)
🗑
|
||||
| temperature | -a type of energy
higher temperature=more energy
lower temperature=less energy
-changing temperature can change phase of matter
🗑
|
||||
| common elements | He, H, O, C
🗑
|
||||
| common compounds | H2O, CO2, C6H12O6
🗑
|
||||
| liquid | -take the shape of their container
-difficult to compress
-molecules stuck together (cohesion)
-close together
🗑
|
||||
| gas | -random groups of atoms and molecules
-more spread out
-have lots of energy
🗑
|
||||
| plasma | -a lot like gas
-when charged with electricity they glow
-not very common
🗑
|
||||
| solid | -usually hard
-hold their shape/don't move around eachother
-molecules packed tightly together/not alot of space
🗑
|
||||
| bose-eintein condensate | -only created in 1995
-very low energy
atoms "clump"
-exists at -273 degrees celcius or 0 degrees Kelvin or absolute zero
🗑
|
||||
| examples of solids | marble, chair, book, computer
🗑
|
||||
| examples of liquids | honey, juice, maple syrup, water, dish soap
🗑
|
||||
| examples of gas | water vapour, oxygen, steam, helium, air
🗑
|
||||
| examples of plasma | -lightning, Northern lights, stars(including sun), tail of a comet, fluorscent lights/neon lights
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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
Created by:
syddj123
Popular Physics sets