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Solvents/Solutes
Aids/Bases
Physical/Chemical Changes
Elments
Vocabulary
100
a solvent is a substance that is able to dissolved.
What is an solvent?
100
Acids taste sour
What taste sour
100
rust dissolving
What is example for chemical change
100
lead's symbol
What is Lb ?
100
a compound
What is a base?
200
a substance that can be dissolved.
What is a solute
200
bases taste bitter
What is bases taste like?
200
cutting paper
What is a example for physical change
200
W's element
What is Tungsten ?
200
Per Hydrogen
What does pH mean
300
it a solute.
when pour sugar in water is that a solvent or solute?
300
bases
What has 8-14 of pH
300
change in which matter
chemical change is when
300
Ag's
What is symbol for Gold
300
a compound is 2 or more Elments
What is an compound
400
it is a solute
when pouring pop into water is that a solute or solvent
400
Baking soda is an example.
What is a base?
400
it is a chemical change
Is baking cookies chemical or physical change
400
2 for the atomic number
What is the atomic number for Helium?
400
a molecule is 2 or more atoms
What is a Molecule
500
is a solvnt
when putting rocks into pop is that a solvent or solutes
500
pH means per nitrgen
What does pH mean
500
it is a physical changes
is crushing paper a chemical or physical changes
500
82 is the atomic number
What is lead's atomic number
500
when pH is 7
What does neutralized mean