acids and bases
vocabulary
ph. scale
100
when exposed to acid it turns red
What is litmus paper
100
a substance made of 1 type of atom
What is element
100
the higher the ph.
What is stonger base
200
has a ph scale of 7.1 to 14
What is base
200
any change that alters its appearance but does not change its matter
What is physical change
200
the lower the ph.
What is stronger acid
300
produces hydroxide ions when added to water
What is acid
300
absorbs more heat than is being released
What is endothermic reaction
300
what does the ph. scale measure
What is potential hydrogen in an atom
400
blood is considered
What is base
400
another name for a chemical change
What is chemical reaction
400
turns blue when comes in contact with a base
What is litmus strips
500
has a ph of 0
What is hydrochloric acid
500
the maximum amount of liquid that can be absorbed
What is saturation rate
500
a red litmus strip means
What is acidic
M
e
n
u