Elements and compounds
Elements and Compounds
A compound.
Type your answer here... The ratio of the substances' coefficients equals the ratio of their number of moles.
A mixture.
homogeneous mixture
Exothermic
A pure substance contain only one type of molecule. A mixture contain two or more substances.
This is called synthesis, a combination chemical reaction that changes the chemical bonds in the substances.
A heterogeneous mixture is one that consists of two or more substances.
compound
compound
A heterogeneous mixture with one substance present and two phases present is a suspension. In a suspension, the particles of one substance are physically mixed in another substance but are not dissolved, resulting in two separate phases. Examples include sand in water or oil in water.
The term for a type of reaction in which two substances react to produce a single compound is combination reaction. This is a type of chemical reaction.