What elements generally make an ionic bond?

• metal and nonmetal

• metal

• 2 nonmetals

• none of the answers

What elements generally make a covalent bond?

• metal and nonmetal

• metal

• 2 nonmetals

• none of the answers

Predict the bond that will form between Be and F

• Ionic

• Polar Covalent

• Non Polar Covalent

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Predict the bond that will form between Se and Cl

• Nonpolar Covalent

• Polar Covalent

• Ionic

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What type of bond is formed by S and Br?

• Polar Covlalent

• Nonpolar Covalent

• Ionic

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How many more valence electrons does S need in order to have a full outer shell and what is it's charge?

• 1, positive

• 1, negative

• 2, positive

• 2, negative

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Will Beryllium gain or lose electrons when it bonds with other elements? What is it's charge before it bonds?

• lose/ +1

• lose/ +2

• gain/ +1

• gain/ -1

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What happens when an atom looses an electron?

• It becomes negatively charged

• It remains neutral because the proton also leaves

• It becomes positively charged

• It stays the same

The number of _____ is most important in determining how an atom will bond.

• neutrons

• valence electrons

• protons

• electrons in the innermost shell

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What types of chemically bonded molecules are soluble (blend into the water so you can't see the substance anymore) in water? TWO correct answers.

• Ionic

• Polar Covalent

• Non polar Covlanet

• Metallic bonds (metals)

Tags

NGSS.HS-PS1-1