Vocabulary
Vocabulary
Formulas/Symbols
Review
Acids, Bases, and Salts
100
a group of atoms
What is a molecule?
100
this happens whenever there is a change in the substance's molecules.
What is chemical change?
100
H-Symbol?
What is the symbol for Hydrogen.
100
is a chemical found in meat, fish, cheese, eggs, and beans.
What is protein?
100
acids, bases, and salts
What are the three compounds?
200
A substance that is made from molecules of more than one element.
What is a compound?
200
Chemical changes are called this.
What is chemical reaction?
200
O-Symbol?
What is Oxygen.
200
Medicine is made up of?
What is chemicals?
200
is produced by the chemical reaction of an acid with a base.
What is salt?
300
is a combination of elements and compounds in which no new substances are formed.
What is a mixture?
300
acids and bases
What are chemical opposites?
300
Fe
What is iron?
300
the chemicals found in bread, cereal, pasta, and vegetables, that give you energy.
What is carbohydrate?
300
acids and alkalis_________________ each other
What is neutralize?
400
is a mixture in which on substance is dissolved in another.
What is solution?
400
produced by the chemical reaction of an acid with a base.
What is salt?
400
Fe2O3
What is Rust?
400
What is one kind of salt.
What is table salt?
400
taste sour and can burn your skin
What is an acid?
500
is any change in matter that does not change the matter's molecules.
What is physical change?
500
bases that can be dissolved in water
What is alkalis?
500
H2O
What is water?
500
special kind of paper used to tell whether something is and acid or a base.
What is litmus paper?
500
Taste bitter
What is a base?
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