Bonding and Lone Pairs

How many lone pairs are in this molecule's structure?

• 6

• 2

• 0

• 4

... bond happens when electrons are shared EVENLY between the two bonded atoms.

• Covalent polar

• Covalent nonpolar

• Ionic

• Metallic

The bond between two chlorine atoms in Cl2 molecule is ...

• Ionic

• Covalent polar

• Covalent nonpolar

• metallic

Tags

NGSS.HS-PS1-1

What is the main difference between ionic and covalent bonding?

• Ionic bonding involves the sharing of electrons, while covalent bonding involves the transfer of electrons.

• Ionic bonding involves the transfer of electrons, while covalent bonding involves the sharing of electrons.

• Both ionic and covalent bonding involve the sharing of electrons.

• Both ionic and covalent bonding involve the transfer of electrons.

Tags

NGSS.HS-PS1-3

Ionic bonds are between...

• nonmetals and nonmetals

• carbon and oxygen

• metals and nonmentals

• hydrogen and chlorine

The bonds between atoms in this molecule are NH₃ is

• ionic polar

• ionic non-polar

• covalent polar

• covalent non-polar

NH3 is a ... molecule

• Polar

• Nonpolar

Tags

NGSS.HS-PS1-2

CCl4 is a ... molecule.

• polar

• nonpolar

• ionic

Tags

NGSS.HS-PS1-3

Classify the following molecule.

• polar

• nonpolar

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

A lone pair is defined as

• pair of bonding electrons

• non-bonding electron

• pair of non-bonding electrons

• pair of electrons on the central atom