Intro to Bonding

How Many Oxygen atoms?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1

What are the intermolecular attractions that form ionic compounds?

• Covalent bonds

• Hydrogen bonds

• Ionic bonds

• Van der Waals forces

What are the intermolecular attractions that occur amongst molecules?

• Covalent bonds

• Ionic bonds

• Hydrogen bonds

• Metallic bonds

Fill in the blank: Forces between different substances are called ________ forces.

• intermolecular

• intramolecular

• gravitational

• nuclear

Tags

NGSS.HS-PS1-3

NGSS.HS-PS2-4

What is the measure of the ability of an atom in a bond to attract electrons called?

• Ionization Energy

• Electronegativity

• Atomic Radius

• Electron Affinity

The properties of a compound are very different from the properties of the elements that make up the compound.

• True

• False

Tags

NGSS.HS-PS1-1

When a chemical reaction occurs, what happens with the valence electrons?

• They are destroyed

• They are transferred or shared

• They remain unchanged

• They disappear

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Fill in the blank: The chemical formula NaCl consists of 1 atom of sodium and 1 atom of ____.

• chlorine

• oxygen

• hydrogen

• nitrogen

Tags

NGSS.MS-PS1-1

According to the Octet Rule, atoms will gain, lose, or share electrons in order to have how many electrons in their outer energy shell?

• 6

• 7

• 8

• 9

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the valence electron count of Sodium (Na) in the formation of NaCl?

• 1

• 2

• 7

• 8

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2