Chemistry Test Review

Characteristics of metals...

• shiny, luster, reflective

• dull, nonreflective, no luster

• metallic OR nonmetallic

Characteristics of nonmetals...

• shiny, luster, reflective

• dull, nonreflective, no luster

• metallic OR nonmetallic

Characteristics of metalloids...

• shiny, luster, reflective

• dull, nonreflective, no luster

• metallic OR nonmetallic

What element is the most electronegative?

• Hydrogen (H)

• Aluminum (Al)

• Fluorine (F)

• Oxygen (O)

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What are transition metals?

• Fluorine

• nonmetals

• the "stair" elements

• groups 3-12 on the periodic table

What are cations?

• Elements that gained e-, resulting in a negative charge

• Elements that lost e-, resulting in a positive charge

What are anions?

• Elements that gained e-, resulting in a negative charge

• Elements that lost e-, resulting in a positive charge

What is atomic radius?

• size of the atom, e- cloud that increases from right to left and top to bottom

• size of an ion

• the pull of the atom's nuclear charge on e- in a bond

• interference of the nuclear charge by e-

What is shielding?

• size of the atom, e- cloud that increases from right to left and top to bottom

• size of an ion

• the pull of the atom's nuclear charge on e- in a bond

• interference of the nuclear charge by e-

What is electronegativity?

• size of the atom, e- cloud that increases from right to left and top to bottom

• size of an ion

• the pull of the atom's nuclear charge on e- in a bond

• interference of the nuclear charge by e-

Tags

NGSS.HS-PS1-2