ability to burn
state of matter
ability to freeze
ability to rust
formation of gas
what happens when something rusts?
iron reacts slowly with oxygen
a substance that tastes sour, reacts with metals and carbonates, and turns blue litmus paper red
a substance that tastes bitter, feels slippery, and turns red litmus paper blue
a compound that changes color in the presence of an acid or a base
turns litmus paper red
turns litmus paper blue
does NOT react with metal
name 3 indicators
Litmus paper-acid red, base blue
pH paper- many colors
1 on pH scale
13 on pH scale
2 on pH scale
14 on pH scale
Please allow access to your computer’s microphone to use Voice Recording.
We can’t access your microphone!
Click the icon above to update your browser permissions above and try again
Reload the page to try again!
Press Cmd-0 to reset your zoom
Press Ctrl-0 to reset your zoom
It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.
Your microphone is muted
For help fixing this issue, see this FAQ.