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What are the most common elements in the Earth's Crust? (from most abundant to least)
always
equation
bond
product
9
yields
Oxygen, Silicon, Aluminum, Iron, and Calcium
O3
When reading a chemical equation the arrow is read as___
always
equation
bond
product
9
yields
Oxygen, Silicon, Aluminum, Iron, and Calcium
O3
C2H5NO How many TOTAL ATOMS are in this compound?
always
equation
bond
product
9
yields
Oxygen, Silicon, Aluminum, Iron, and Calcium
O3
Identify which one is a molecule
always
equation
bond
product
9
yields
Oxygen, Silicon, Aluminum, Iron, and Calcium
O3
When reading a chemical equation the right side of the equation is known as the___
always
equation
bond
product
9
yields
Oxygen, Silicon, Aluminum, Iron, and Calcium
O3
A diagram of a Water Molecule (H2O) shows two hydrogen atoms and one oxygen atom have formed a chemical ___
always
equation
bond
product
9
yields
Oxygen, Silicon, Aluminum, Iron, and Calcium
O3
The number of atoms on the LEFT side (Reactants) _______ equals the number of atoms on the RIGHT side (Product) of a chemical equation.
always
equation
bond
product
9
yields
Oxygen, Silicon, Aluminum, Iron, and Calcium
O3
An expression of symbols and numbers that represent that a chemical change has taken place is known as a chemical ___
always
equation
bond
product
9
yields
Oxygen, Silicon, Aluminum, Iron, and Calcium
O3
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