Intro to Metals

Match

Match the following

• table of all known elements, organized by groups and periods

• columns in the periodic table of elements

• rows in the periodic table of elements

• pure substance consisting only of like atoms

Periodic Table of Elements

Group

Periods

Element

• Periodic Table of Elements

• Group

• Periods

• Element

Match

Match the following

• smallest unit of an element

• particles which are smaller than an atom and make up the atom

• sub-atomic particle with a positive charge

• sub-atomic particle with no electrical charge

• sub-atomic particle with a negative charge

Atom

Sub-Atomic

Proton

Neutron

Electron

• Atom

• Sub-Atomic

• Proton

• Neutron

• Electron

Match

Match the following

• atom with an overall negative or positive charge which are most commonly formed when an electron is gained or lost

• atom with a positive charge

• atom with a negative charge

• electrons in the last energy level of an atom which enable chemical reactions

• average mass of atoms in an element and measured in atomic mass units, AMU

Ion

Cation

Anion

Valence Electrons

Atomic Mass

• Ion

• Cation

• Anion

• Valence Electrons

• Atomic Mass

Match

Match the following

• elements which are solid at room temperature, usually shiny and conduct heat and electricity

• each atom in a structure is in contact with four other atoms in the same plane

• each atom is in contact with four other atoms in the plane above it and four atoms in the plane below it

• each atom is in contact with three atoms in the plane above it, six atoms in the same plane and three atoms in the plane below it

• each atom is in contact with eight atoms diagonally

Metals

Simple Cubic Packing

Body-Centered Cubic Packing

Hexagonal Closest-Packed

Cubic Closest-Packed

• Metals

• Simple Cubic Packing

• Body-Centered Cubic Packing

• Hexagonal Closest-Packed

• Cubic Closest-Packed

Match

Match the following

• elements which share the properties of both a metal and a non-metal and are solid at room temperature

• non-conductive elements which are gas at room temperature and are located to the right of the stair step on the periodic table of elements

• way metallic substances reflect light, gives the appearance of shininess to metals

• ability of a material to conduct heat and the speed at which the heat will flow through a material

• increase in the size of a material due to a change in temperature

Metalloids

Non-Metals

Luster

Thermal Conductivity

Thermal Expansion

• Metalloids

• Non-Metals

• Luster

• Thermal Conductivity

• Thermal Expansion