The amount of energy needed to change a material from a solid state to a liquid state is the heat of _______.

Increasing the surface area of a solid causes the sugar to dissolve faster in water because?

Each substance to the right of the arrow in a chemical equation is a _______.

Substances that speed up chemical reactions are called _______.

When objects are burned a _______ reaction has occurred.

The burning of wood in a campfire that produces heat and light would be both an ________ and an ________ reaction.

In a chemical equation the symbol that means dissolved in water is ______.

The Law Conservation of Mass states

When sugar reacts with potassium chlorate, it releases light into the environment. This type of reaction is

True or False, a state of matter change is a chemical reaction.

True or false A chemical change happens when two solutions are mixed in a beaker and it produces a solid.

In a reaction in which hydrogen reacts with oxygen to produce water, which substances are reactants?

A solid produced from two liquids in a double displacement chemical reaction is called a

Matter has a definite volume and a definite shape is a _______.

The amount of energy needed to change a material from liquid to a gas is the heat of _______.

The maximum amount of solute that can be dissolved in a given amount of solvent is its _______.

The air you breathe is an example of a _______ solution.

True or false stirring a solution will speed up the dissolving of a solid in water.

_______ is another name for homogeneous mixture.

In which phase of matter or molecules of the substance farther is apart from each other?

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