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In what kind of reaction do two or more substances combine to form two or more simpler substances?
Carbon dioxide has chemical properties that differ from those of C and O.
the same chemical properties as the reactants
always equal to the total mass of the products.
New atoms are formed as products.
synthesis
synthesis
Hydrogen plus oxygen yields water.
produce new substances
Which word equation represents the reaction that produces water from hydrogen and oxygen?
Carbon dioxide has chemical properties that differ from those of C and O.
the same chemical properties as the reactants
always equal to the total mass of the products.
New atoms are formed as products.
synthesis
synthesis
Hydrogen plus oxygen yields water.
produce new substances
In what kind of reaction do two or more substances combine to form a new compound?
Carbon dioxide has chemical properties that differ from those of C and O.
the same chemical properties as the reactants
always equal to the total mass of the products.
New atoms are formed as products.
synthesis
synthesis
Hydrogen plus oxygen yields water.
produce new substances
According to the law of conservation of mass, the total mass of the reacting substances is
Carbon dioxide has chemical properties that differ from those of C and O.
the same chemical properties as the reactants
always equal to the total mass of the products.
New atoms are formed as products.
synthesis
synthesis
Hydrogen plus oxygen yields water.
produce new substances
The word equation solid carbon + oxygen gas ® carbon dioxide gas + energy, represents a chemical reaction because
Carbon dioxide has chemical properties that differ from those of C and O.
the same chemical properties as the reactants
always equal to the total mass of the products.
New atoms are formed as products.
synthesis
synthesis
Hydrogen plus oxygen yields water.
produce new substances
Chemical reactions ____.
Carbon dioxide has chemical properties that differ from those of C and O.
the same chemical properties as the reactants
always equal to the total mass of the products.
New atoms are formed as products.
synthesis
synthesis
Hydrogen plus oxygen yields water.
produce new substances
A chemical reaction has NOT occurred if the products have
Carbon dioxide has chemical properties that differ from those of C and O.
the same chemical properties as the reactants
always equal to the total mass of the products.
New atoms are formed as products.
synthesis
synthesis
Hydrogen plus oxygen yields water.
produce new substances
Which of the following statements is NOT true about what happens in all chemical reactions?
Carbon dioxide has chemical properties that differ from those of C and O.
the same chemical properties as the reactants
always equal to the total mass of the products.
New atoms are formed as products.
synthesis
synthesis
Hydrogen plus oxygen yields water.
produce new substances
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