Chemical Bonding

During ionic bonding, electron(s) is/are

• shared between atoms.

• shared between metal and non-metal.

• transferred between atoms.

• transferred from metal to non-metal.

Metals are found in Group

• I only.

• II only.

• III only.

• I, II and III.

Tags

NGSS.HS-PS1-1

Metals ........ electron(s) to form ................... ions.

• gain ; positive

• gain ; negative

• lose ; positive

• lose ; negative

Non-metals .......... electron(s) to form .................... ions.

• gain ; positive

• gain ; negative

• lose ; positive

• lose ; negative

What is the chemical formula of sodium chloride?

• ClNa

• NaCl

• NaCl₂

• Na₂Cl

Tags

NGSS.MS-PS1-1

What is the chemical name of the compound formed between magnesium and oxygen?

• magnesium oxygen

• magnesium oxide

• magnesium ion oxygen ion

• magnesium dioxygen

Tags

NGSS.MS-PS1-1

Compounds contain two or more atoms of different elements chemically combined.

Which list contains only ionic compounds?

• F₂, NaCl

• CH₄, NaCl

• HCl, CO₂

• NaF, MgCl₂

Tags

NGSS.HS-PS1-3

What are the ions present in aluminium oxide?

• Al²⁺ , O^-

• Al²⁺ , O^2-

• Al³⁺ , O^-

• Al³⁺ , O^2-

Referring to your answer in Question 8, what is the chemical formula of aluminium oxide?

• AlO₂

• AlO

• AlO₃

• Al₂O₃

Tags

NGSS.MS-PS1-1

During covalent bonding, electron(s) is/are

• shared between metals.

• shared between metal and non-metal.

• shared between non-metals.

• shared between ions.