Polar Nonpolar

What type of bond would form between O and H?

• Polar Covalent

• Non-Polar Covalent

• Ionic

The bond between C and Cl is polar covalent. That means

• there is a pair of electrons shared equally between them

• there is a pair of electrons shared unequally between them

• an electron will be stolen from one and given to the other

Tags

NGSS.HS-PS1-1

The bond between C and H is non-polar covalent. That means

• there is a pair of electrons shared equally between them

• there is a pair of electrons shared unequally between them

• an electron will be stolen from one and given to the other

Tags

NGSS.HS-PS1-1

The bond between O and F is polar covalent. Which direction will the arrow be pointing to show the direction that electrons are moving in this bond?

• The arrow will point towards O, which will be partially positive

• The arrow will point towards O, which will be partially negative

• The arrow will point towards F, which will be partially positive

• The arrow will point towards F, which will be partially negative

Tags

NGSS.HS-PS1-1

What determines if a covalent bond is polar or nonpolar?

• The number of electrons shared

• The difference in electronegativity between the atoms

• The size of the atoms involved

• The type of atoms involved

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DOK Level 1: Recall

Which of the following best describes a polar molecule?

• A molecule with equal sharing of electrons

• A molecule with an uneven distribution of charge

• A molecule with no net dipole moment

• A molecule with a symmetrical shape

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DOK Level 1: Recall

Is the molecule CCl₄  polar or non-polar?

• polar

• non-polar

Attractions between polar molecules are stronger than attractions between nonpolar molecules.

• true

• false

Which of the following molecules is nonpolar?

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DOK Level 1: Recall

Will this molecule be polar or nonpolar? H₂S

• polar

• nonpolar

Tags

NGSS.HS-PS1-1