Chemical Reactions Lecture Quiz

The process by which atoms of one substance are rearranged to form the same substance

The process by which atoms of one substance are rearranged to form a different substance

The process by which atoms of multiple substances combine to form a single substance

The process by which atoms of one or more substances are rearranged to form new substances (correct)

Color change, production of an odor, and plus signs used in equations

Absorption of heat, color change, and production of an odor (correct)

Release of energy in the form of light or heat, appearance of gas bubbles or a solid, and plus signs used in equations

Appearance of gas bubbles or a solid, absorption of heat, and release of energy in the form of light or heat

Using statements called equations to represent the reactants and products formed during the reaction (correct)

Using plus signs to separate the different reactants or products

Using arrows to separate the reactants and products formed during the reaction

Using numbers to indicate the quantity of each substance involved

<p>Absorption of heat, color change, and production of an odor</p> Signup and view all the answers

<p>To indicate the direction from reactants to products</p> Signup and view all the answers