Chemical Change: Occurs when one or more substances are changed into new substances with different properties; cannot be undone by physical means.

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Presentation transcript:

Chemical Change: Occurs when one or more substances are changed into new substances with different properties; cannot be undone by physical means

Chemical Change is:

Chemical Change is not:

Chemical Change: Occurs when one or more substances are changed into new substances with different properties; cannot be undone by physical means

Chemical Change is:

Chemical Change: Occurs when one or more substances are changed into new substances with different properties; cannot be undone by physical means

Chemical Change is:

Chemical Reaction is: Change that take place when two or more substances (reactants) interact to form new substances (products)

Chemical Reaction is:

Chemical Reaction is not:

Chemical Reaction is: Change that take place when two or more substances (reactants) interact to form new substances (products)

Chemical Reaction is:

Change that take place when two or more substances (reactants) interact to form new substances (products)

Chemical Reaction is:

Chemical Property is: The Characteristics of a substance that describe its tendency to combine with other substances and form new ones.

Chemical Property is:

The Characteristics of a substance that describe its tendency to combine with other substances and form new ones.

Chemical Property is:

The Characteristics of a substance that describe its tendency to combine with other substances and form new ones.

Chemical Property is:

Physical Property is: Property of matter that can be observed without changing the composition or identity of the matter

Physical Property is:

Physical Property is not:

Physical Property is: Property of matter that can be observed without changing the composition or identity of the matter

Physical Property is:

Property of matter that can be observed without changing the composition or identity of the matter

Physical Property is:

Molecule is: Smallest particle of a substance that still has the properties of that substance.

Molecule is:

Molecule is not:

Molecule is: Smallest particle of a substance that still has the properties of that substance.

Molecule is:

Smallest particle of a substance that still has the properties of that substance.

Molecule is:

Compound is: Matter made up of two or more elements; Elements in compound are chemically bonded, cannot be separated by physical means

Compound is:

Matter made up of two or more elements; Elements in compound are chemically bonded, cannot be separated by physical means

Compound is:

Matter made up of two or more elements; Elements in compound are chemically bonded, cannot be separated by physical means

Compound is:

Endothermic Reaction is: Chemical reaction in which heat energy is absorbed; feels cold to touch.

Endothermic Reaction is:

Endothermic Reaction is not: WARM TO TOUCH

Endothermic Reaction is: Chemical reaction in which heat energy is absorbed; feels cold to touch.

Endothermic Reaction is:

Chemical reaction in which heat energy is absorbed; feels cold to touch.

Endothermic Reaction is:

Exothermic Reaction is: Chemical reaction in which heat energy is given off; usually as thermal energy; feels hot to touch

Exothermic Reaction is:

Exothermic Reaction is not:

Exothermic Reaction is: Chemical reaction in which heat energy is given off; usually as thermal energy; feels hot to touch

Exothermic Reaction is:

Chemical reaction in which heat energy is given off; usually as thermal energy; feels hot to touch

Exothermic Reaction is:

Law of Conservation of mass: States that matter can neither be created nor destroyed, it can only change form

Law of Conservation of mass:

Law of Conservation of mass is not: 238.9g g

Law of Conservation of mass: States that matter can neither be created nor destroyed, it can only change form

Law of Conservation of mass:

States that matter can neither be created nor destroyed, it can only change form

Law of Conservation of mass:

Chemical Formula is: A way of describing the number of atoms that make up one molecule of a compound

Chemical Formula is:

A way of describing the number of atoms that make up one molecule of a compound

Chemical Formula is:

A way of describing the number of atoms that make up one molecule of a compound

Chemical Formula is:

Chemical Equations are: A way of writing changes in the arrangement of atoms during a chemical reaction, using chemical symbols

Chemical Equations are:

Chemical Equations are not:

Chemical Equations are: A way of writing changes in the arrangement of atoms during a chemical reaction, using chemical symbols

Chemical Equations are:

A way of writing changes in the arrangement of atoms during a chemical reaction, using chemical symbols

Chemical Equations are:

Product is: Compound or element that is the result of a chemical reaction

Product is:

Product is not: BEFORE THE YEILD SIGN

Product is: Compound or element that is the result of a chemical reaction

Product is:

Compound or element that is the result of a chemical reaction

Product is:

Reactant is: Compound or element that changes during a chemical reaction

Reactant is:

Reactant is not: After the YIELD SIGN

Reactant is: Compound or element that changes during a chemical reaction

Reactant is:

Compound or element that changes during a chemical reaction

Reactant is:

Subscript is: The small number that indicates the number of the preceding element.

Subscript is:

Subscript is not:

Subscript is: The small number that indicates the number of the preceding element.

Subscript is:

The small number that indicates the number of the preceding element.

Subscript is:

Coefficient is: a number placed in front of a term in a chemical equation to indicate how many molecules (or atoms) take part in the reaction.

Coefficient is:

Coefficient is not:

Coefficient is: a number placed in front of a term in a chemical equation to indicate how many molecules (or atoms) take part in the reaction.

Coefficient is:

a number placed in front of a term in a chemical equation to indicate how many molecules (or atoms) take part in the reaction.

Coefficient is:

Yields is: the amount of product obtained in a chemical reaction

Yields is:

Yields is not:

Yields is: the amount of product obtained in a chemical reaction

Yields is:

the amount of product obtained in a chemical reaction

Yields is:

Precipitate is: the formation of a solid in a solution; reaction occurs in a liquid, the solid formed is the precipitate.

Precipitate is:

Precipitate is not:

Precipitate is: the formation of a solid in a solution; reaction occurs in a liquid, the solid formed is the precipitate.

Precipitate is:

the formation of a solid in a solution; reaction occurs in a liquid, the solid formed is the precipitate.

Precipitate is:

Sublimation is: process of transformation directly from the solid phase to the gaseous phase without passing through an intermediate liquid phase

Sublimation is:

process of transformation directly from the solid phase to the gaseous phase without passing through an intermediate liquid phase

Sublimation is:

process of transformation directly from the solid phase to the gaseous phase without passing through an intermediate liquid phase

Sublimation is: