Chemistry Quiz

the ability of a substance to be drawn, pulled, or extruded through a small opening to produce a wire

• Malleability

• Reactivity

• Solubility

• Ductility

made of two or more atoms chemically joined...can be the same element or different

• Chemical Formula

• Compound

• Mixture

• Molecule

Elements that are poor conductors of heat and electric current; located on right side of periodic table

• Metalloids

• Compound

• Nonmetals

• Reactants

A physical blend of two or more pure substances in any proportion in which each substance keeps its individual properties; can be separated by physical means.

• Chemical Change

• Compound

• Mixture

• Molecule

A pure substance that is made up of only one kind of atom and cannot be broken down into a simpler substance...found on the periodic table

• Electrons

• Elements

• Atoms

• Compound

A unique number for each element that equals the number of protons in an atom of that element.

• Atomic number

• Atomic mass

• Chemical symbol

• Valence electrons

Columns going up and down on the periodic table

• Elements

• Atomic Number

• Valence Electrons

• Groups/Families

A mixture where two different compounds are visible...tossed salad, granite, iced tea, trail mix

• Elements

• Physical change

• Heterogeneous mixture

• Compound

looks the same throughout...air, steel, clear saltwater, milk

• Chemical change

• Homogeneous mixture

• Elements

• Compound

the ability of a substance to be hammered or beaten into thin sheets

• Ductility

• Reactivity

• Malleability

• Solubility