Is Hydrogen considered a metal or a non-metal?

• Metal
• Non-metal

Tags

NGSS.HS-PS1-1

What two types of atoms make a covalent bond?

• 2 Nonmetals
• 1 Nonmetal and 1 Metal
• 2 Metals
• 2 Noble Gases

Tags

NGSS.MS-PS1-1

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 region of the periodic table contains atoms that form covalent bonds?

• the left side
• the middle
• the right side
• top left

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Is carbon considered a metal or a non-metal?

• metal
• nonmetal
• other

Tags

NGSS.HS-PS1-1

What would you name this molecule?

• SNa3
• H3O
• NaCl
• H2O

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What molecule is this?

• CO
• CO2
• C2O
• C2O2

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How many electrons does lithium have in its OUTER electron shell

• 1

• 2

• 3

• 4

How many outer electrons are on Oxygen

• 2

• 7

• 6

• 1

What is the reason why Noble gases are so stable?

• They have an even number of electrons

• They have no electrons

• They have a full outer shell of electrons

• They bond with other atoms

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2