Chemical Reactions

A tiny particle that moves around the outside of the nucleus of an atom. Has a negative charge.

• Electron
• Proton

• Neutron

• Electrical Conductivity

Elements in the same vertical column of the periodic table

The way a mineral reflects light from its surface

A term used to describe a material that can be pulled out into a long wire.

• Endothermic

• Reactants

• Malleable

• Ductile

An arrangement of the elements showing the repeating pattern of their properties.

The Force of attraction or repulsion of some metal materials.

• Thermal Conductivity

• Magnetism

• Electrical Conductivity

• Ductile

The ease and speed with which an element combines, or reacts, with other elements and compounds.

• Physical Change

• Color Change

• Reactivity

• Chemical Change

A substance that can conduct electrical current under some conditions.

• Thermal Conductivity

• Endothermic

• Luster

• Semiconductor

A term used to describe materials that can be hammered or rolled into flat sheets.

• Exothermic

• Malleable

• Magnetism

• Endothermic

Silver has a high luster meaning it is also __________.

• Shiny

• Smooth

• Dark

• Gray