Naming and Writing Formulas Ionic Compounds

What is the correct term for "bond that forms when electrons are shared equally"?

• ionic bond
• metallic bond
• nonpolar covalent bond
• polar covalent bond

What is the correct term for "bond that forms between a metal and a nonmetal"?

• ionic bond
• metallic bond
• nonpolar covalent bond
• polar covalent bond

Tags

NGSS.HS-PS1-2

What is the correct term for "atom with more protons than electrons"?

• positive ion (cation)
• negative ion (anion)
• neutral atom
• stable atom

What is the correct term for "atom with more electrons than protons"?

• positive ion (cation)
• negative ion (anion)
• neutral atom
• stable atom

What is the correct term for "atom with a full valence shell"?

• positive ion (cation)
• negative ion (anion)
• neutral atom
• stable atom

Protons are positively charges, electrons are negatively charged, and neutrons are neutral. Using the diagram, determine the overall charge.

• positive
• negative
• neutral
• static

Tags

NGSS.MS-PS1-1

The correct formula for the diagram is _________.

• K₂O
• 2KO
• KOK₂
• KO₂

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which type of bond is formed by the attraction of charged particles?

• ionic
• polar covalent
• nonpolar covalent
• metallic

Which two elements would form an ionic bond?

• carbon and hydrogen
• oxygen and silicon
• cesium and iodine
• potassium and calcium

What is the total number of atoms in the chemical formula shown below?
Al₂(SO₄)₃

• 17
• 15
• 10
• 5