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Where would one look on the periodic table to find an element that does not conduct heat well?
to the right of the zigzag line
carbon dioxide
an open container
by adding coefficients to the equation
it decreases the amount of activation energy needed
nonrenewable energy resource
subtract the atomic number from the atomic mass number
A mixture is physically combined while a compound is chemically combined
The theory of global warming is based on the increase of what gas being released into the atmosphere
to the right of the zigzag line
carbon dioxide
an open container
by adding coefficients to the equation
it decreases the amount of activation energy needed
nonrenewable energy resource
subtract the atomic number from the atomic mass number
A mixture is physically combined while a compound is chemically combined
How does one balance an unbalanced chemical equation?
to the right of the zigzag line
carbon dioxide
an open container
by adding coefficients to the equation
it decreases the amount of activation energy needed
nonrenewable energy resource
subtract the atomic number from the atomic mass number
A mixture is physically combined while a compound is chemically combined
Which of the following statements explains how to find the number of neutrons in an element?
to the right of the zigzag line
carbon dioxide
an open container
by adding coefficients to the equation
it decreases the amount of activation energy needed
nonrenewable energy resource
subtract the atomic number from the atomic mass number
A mixture is physically combined while a compound is chemically combined
How is a mixture different from a compound?
to the right of the zigzag line
carbon dioxide
an open container
by adding coefficients to the equation
it decreases the amount of activation energy needed
nonrenewable energy resource
subtract the atomic number from the atomic mass number
A mixture is physically combined while a compound is chemically combined
What happens when a catalyst is added to a chemical reaction?
to the right of the zigzag line
carbon dioxide
an open container
by adding coefficients to the equation
it decreases the amount of activation energy needed
nonrenewable energy resource
subtract the atomic number from the atomic mass number
A mixture is physically combined while a compound is chemically combined
The law of conservation of mass does not apply in a chemical reaction that takes place in:
to the right of the zigzag line
carbon dioxide
an open container
by adding coefficients to the equation
it decreases the amount of activation energy needed
nonrenewable energy resource
subtract the atomic number from the atomic mass number
A mixture is physically combined while a compound is chemically combined
Easy now! We must save or else we will soon run out completely
to the right of the zigzag line
carbon dioxide
an open container
by adding coefficients to the equation
it decreases the amount of activation energy needed
nonrenewable energy resource
subtract the atomic number from the atomic mass number
A mixture is physically combined while a compound is chemically combined
Check it!