Chem Ch 8

Gain or lose electrons

• Ionic Bonds
• Covalent Bonds
• Both bonds
• Neither bond

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Share electrons

• Ionic Bonds
• Covalent Bonds
• Both bonds
• Neither bond

Between metals and nometals

• Ionic Bonds
• Covalent Bonds
• Both bonds
• Neither bond

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Between  nonmetals

• Ionic Bonds
• Covalent Bonds
• Both bonds
• Neither bond

Tags

NGSS.HS-PS1-2

How are covalent bonds explained?

• When one atom takes the other atom's electron
• When the atom shares an electron with an another atom
• When the two nucleus merge
• When the neutrons leave the nucleus

Tags

NGSS.HS-PS1-2

What is it called if there are three-pairs of electrons being shared?

• Triple bond
• Bond length
• Tribond
• Chocolate Mousse

What is a diatomic element?

• a metal bonded with a nonmetal
• 2 or more nonmetals bonded together
• 2 or more metals bonded together
• 2 atoms of the same element bonded together

How many electrons are shared in a double bond?

• 2
• 4
• 6
• 8

Tags

NGSS.HS-PS1-2

According to the Octet Rule, atoms of elements react with each other in order to attain ____ electrons in their outermost energy level or shell.

• 2

• 4

• 6

• 8

• 10

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the correct formula for this molecule?

• NH
• N₃H
• NH₃
• NH₄

Tags

NGSS.MS-PS1-1