4.5 vocabulary

Match the following

• metals

• elements on the left side of the periodic table are

• diatomic molecule

• When the valence electrons are shared between the atoms so each has a stable octet this is what kind of a bond?

• the octet rule

• a molecule that is the same element but two of them to create another element.

• Covalent bond

• To achieve a stable outermost shell / orbital, atoms will combine by giving, taking, or sharing electrons. This rule of chemistry is called

Tags

NGSS.MS-PS1-1

Match the following

• Mg3P2

• The formula for Iron (III) oxide is

• Fe2O3

• the formula for magnesium oxide is

• MgO

• the formula for Magnesium phosphide is

Match the following element with its atomic symbol

• Iron

• Fe

• Magnesium

• Mg

• Aluminum

• K

• Potassium

• O

• Oxygen

• Al

Match the following picture to its label

• Atomic Symbol

• 
• periodic table

• 
• dot diagram

• 
• chemical formula

• 
• Valence Electrons

• 

Tags

NGSS.MS-PS1-1

If an element has more than 4 electrons it wants to steal electrons

• true

• false

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Match the following

• chemical

• an atom or molecule with a net negative or a positive electric charge due to the loss or gain of one or more electrons

• Ionic bond

• something that is formed when two or more atoms of different elements come together

• Covalent bonds

• the combining of two or more atoms to create a ___________ bond

• compound

• When atoms SHARE electrons

• ion

• when atomes give or take electrons (metal and non metal)

Organize these options into the right categories

Groups:

(a) cation

,

(b) anion

• more electrons than protons

• net positive

• formed when one or more electron is lost

• net negative charge

• more PROTONS than electrons

• Valence electrons are pulled away by other atoms

• fromed when one or more electrons are added (when they are stealing electrons)

Tags

NGSS.MS-PS2-3

Match the formula to its chemical name

• LiF

• Iron (II) oxide

• Ca3P2

• Lithium Flouride

• FeO

• Calcium Phosphide