2.4 - Covalent Bonds

Ionic compounds are a combination of

• metal + nonmetal
• two metals
• two nonmetals
• neutral atoms

Tags

NGSS.HS-PS1-3

Prefixes (mono, di, etc) are used for naming

• molecules
• ionic compounds
• alloys
• your dog

What is the formula for dinitrogen tetroxide?

• N₂O₄

• N₂O₅

• NO₂

• 2NO₂

What is the name for P₂O₅?

• phosphorus oxide
• diphosphorus pentoxide
• diphosphide pentoxide
• dipotassium heptoxide

When naming molecules, what is the correct prefix for "seven"?

• hepta
• hexa
• septa
• siete

What is the name of a chemical bond where electrons are shared?

• Covalent Bond
• Ionic Bond
• Molecular Compound
• Ionic Compound

Covalent bonds form between which two types of elements?

• Metal & Metal
• Metal & Non-Metal
• Non-Metal & Non-Metal

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the name of the type of particle below?

• Ion
• Element
• Compound
• Molecule

Tags

NGSS.MS-PS1-1

What is the name of the compound CBr₄?

• Carbon Bromide
• Monocarbon Tetrabromide
• Carbon Tetrabromide
• Carbon (IV) Bromide

Tags

NGSS.HS-PS1-1

What is the formula of the compound Nitrogen Trichloride?

• NCl
• N₃Cl

• NCl₃

• N₁Cl₃

Tags

NGSS.HS-PS1-1