Lithium (Li) bonds with Chlorine (Cl) to create a compound. What type of bond will these atoms have? Use the periodic table.

Question 12 options:

Metallic, because they are both metals


Covalent, because they are both nonmetals


Ionic, because one is a metal and one is a nonmetal


All of the above

Question 13 (2 points)
Copper (Cu) bonds with Zinc (Zn) to create a compound. What type of bond will these atoms have? Use the periodic table.

Question 13 options:

Metallic, because they are both metals


Covalent, because they are both nonmetals


Ionic, because one is a metal and one is a nonmetal


All of the above

Question 14 (2 points)
Use the periodic table to determine how many valence electrons Calcium (Ca) has.



Question 14 options:

It has 1 valence electron


It has 2 valence electrons


It has 20 valence electrons


It has 40 valence electrons

Question 15 (2 points)
Use the periodic table to determine how many valence electrons Nitrogen (N) has.



Question 15 options:

It has 5 valence electrons


It has 7 valence electrons


It has 14 valence electrons


It has 15 valence electrons

Question 16 (2 points)
Which of the elements listed has 4 valence electrons?



Question 16 options:

Argon (Ar)


Potassium (K)


Carbon (C)


Titanium (Ti)