8.6 E&D Vocab Quiz

Multiple Choice

a process in which atoms of one or more substances rearrange to form one or more new substances

• Chemical reaction
• Atom

• Law of Conservation of Mass

• Mechanical reaction

Multiple Choice

is a small particle that is the building block of matter

• Mass

• Mixture

• Atom

• Molecule

Multiple Choice

a description of a reaction using element symbols and chemical formulas represent compounds

• Chemical Model

• Law of Conservation of Mass

• Chemical Equation

• Atom

Multiple Choice

is a law that states that the total mass of the reactants before a chemical reaction is the same as the total mass of the products after the chemical reaction

• Law of Conservation of Mass

• Law of Gravity

• Law of Motion

• Law of Thermodynamics

Multiple Choice

the amount of matter in an object

• gravity

• volume
• density
• mass

Multiple Choice

a chart of the elements arranged into rows and columns according to their physical and chemical properties

• periodic chart
• chemical grid
• periodic table
• element matrix