Show:
Water
Bases
Acids
Elements
Atoms
100
What is the chemical symbol for water?
H2O
100
What is used to determine the strength of acid or base solution?
litmus paper
100
Are acids sour or sweet?
sour
100
What is the atomic number of Hydrogen?
1
100
what is an atom?
the basic building block of matter
200
What is water made up of?
two hydrogen and one oxygen
200
What color does litmus paper turn when exposed to a base solution?
blue
200
What is the chemical name for hydrochloric acid?
HCL
200
What is Li?
Lithium
200
What are atoms made up of?
protons, neutrons, and electrons.
300
Is water a compound or a mixture?
Water is a compound.
300
What is the pH of a base?
8-14
300
What is the pH of an acid?
1-6
300
What is the chemical symbol for Magnesium?
Mg
300
What is inside of an atom?
protons and neutrons
400
Why Is water called the "universal solvent"?
Water dissolves more then any other liquids.
400
What color does litmus paper turn when exposed to a base solution?
NaOH
400
What color does litmus paper turn when exposed to an acid?
Red
400
What is Ti?
Titanium
400
what is the inside of an atom called?
Nucleus
500
What is pure waters pH?
Pure water has a pH of 7 (neutral).
500
What is a base?
Proton Acceptor
500
What is an acid?
Proton donor
500
What is the atomic number of Zinc?
30
500
what is the charge of a proton and electron?
Proton: Positive Electrons: Negative