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WorksheetsGeneral Science II - Final Exam Review Game
Total questions: 40
Worksheet time: 1hrs 24mins
two or more substances that are together in the same place but their atoms are not chemically bonded
molecule
mixture
compound
element
the study of the properties of matter and how matter changes
physics
chemistry
engineering
quantum mechanics
symbols that show the elements in a compound and the ratio of atoms
chemical symbol
chemical element
chemical name
chemical formula
the total kinetic and potential energy of ALL the particles of an object
temperature
thermal energy
heat
thermos
a characteristic of a substance that describes its ability to change into different substances
chemical property
physical property
chemicala change
physical change
The formula d = m/v gives this physical property
speed
mass
volume
density
The number two in the chemical formula of H2O is called a . . .
Superscripts
Subscripts
Transcripts
Movie Scripts
How many atoms are in the molecule of methane? CH4
1
3
5
7
Which of the following is a molecular compound?
Magnesium Oxide
Oxygen
Argon
Carbon Dioxide
Which type of bond creates a "pool" or "sea" of electrons between atoms?
Ionic Bonds
Covalent Bonds
Metallic Bonds
Saving Bonds
According to the law of conservation of mass, matter cannot be created or (a)
Look at the chemical equation.
How many atoms of mercury (Hg) are in the reactants?
(a)
Look at the chemical equation.
How many atoms of oxygen (O) are in the reactants?
(a)
Look at the chemical equation.
How many atoms of mercury (Hg) are in the products?
(a)
Look at the chemical equation.
How many atoms of oxygen (O) are in the products?
(a)
Look at the chemical equation.
Is it written correctly to show the Law of Conservation of Mass?
Yes
No
Look at the chemical equation.
How many atoms of oxygen (O) are in the reactants?
(a)
Look at the chemical equation.
How many atoms of nitrogen (N) are in the products?
(a)
