instructions: label the parts of the periodic table for the oxygen atom below. then fill in the blanks for…

instructions: label the parts of the periodic table for the oxygen atom below. then fill in the blanks for each element, starting with the square tiles, then subatomic particles below the square tiles. 1. label the parts of the tile. 2. fill in the following equations, to help you with the problems down below. atomic number = # of ____ or # of ____ atomic mass = # of ____+ # of ____ 3. fill in the missing parts of each tile. then fill in the blanks below # of protons ____ # of neutrons ____ # of electrons ____ # of protons ____ # of neutrons ____ # of electrons ____ # of protons ____ # of neutrons ____ # of electrons ____ # of protons ____ # of neutrons ____ # of electrons ____ # of protons ____ # of neutrons ____ # of electrons ____ # of protons ____ # of neutrons ____ # of electrons ____ # of protons ____ # of neutrons ____ # of electrons ____ # of protons ____ # of neutrons ____ # of electrons ____

instructions: label the parts of the periodic table for the oxygen atom below. then fill in the blanks for each element, starting with the square tiles, then subatomic particles below the square tiles. 1. label the parts of the tile. 2. fill in the following equations, to help you with the problems down below. atomic number = # of ____ or # of ____ atomic mass = # of ____+ # of ____ 3. fill in the missing parts of each tile. then fill in the blanks below # of protons ____ # of neutrons ____ # of electrons ____ # of protons ____ # of neutrons ____ # of electrons ____ # of protons ____ # of neutrons ____ # of electrons ____ # of protons ____ # of neutrons ____ # of electrons ____ # of protons ____ # of neutrons ____ # of electrons ____ # of protons ____ # of neutrons ____ # of electrons ____ # of protons ____ # of neutrons ____ # of electrons ____ # of protons ____ # of neutrons ____ # of electrons ____

Answer

Explanation:

Step1: Recall atomic number facts

The atomic number is equal to the number of protons and in a neutral atom, the number of electrons.

Step2: Recall atomic mass formula

Atomic mass ≈ number of protons + number of neutrons. We can find neutrons as neutrons = atomic mass (rounded) - number of protons.

Oxygen (O)

  • Atomic number = 8. So, # of protons = 8, # of electrons = 8. Atomic mass ≈ 16. # of neutrons = 16 - 8=8.

Zinc (Zn)

  • Atomic number = 30. So, # of protons = 30, # of electrons = 30. Atomic mass ≈ 65. # of neutrons = 65 - 30 = 35.

Lithium (Li)

  • Atomic number = 3. So, # of protons = 3, # of electrons = 3. Atomic mass ≈ 7. # of neutrons = 7 - 3 = 4.

Boron (B)

  • Atomic number = 5. So, # of protons = 5, # of electrons = 5. Atomic mass ≈ 11. # of neutrons = 11 - 5 = 6.

Bromine (Br)

  • Atomic number = 35. So, # of protons = 35, # of electrons = 35. Atomic mass ≈ 80. # of neutrons = 80 - 35 = 45.

Sulfur (S)

  • Atomic number = 16. So, # of protons = 16, # of electrons = 16. Atomic mass ≈ 32. # of neutrons = 32 - 16 = 16.

Manganese (Mn)

  • Atomic number = 25. So, # of protons = 25, # of electrons = 25. Atomic mass ≈ 55. # of neutrons = 55 - 25 = 30.

Magnesium (Mg)

  • Atomic number = 12. So, # of protons = 12, # of electrons = 12. Atomic mass ≈ 24. # of neutrons = 24 - 12 = 12.

Argon (Ar)

  • Atomic number = 18. So, # of protons = 18, # of electrons = 18. Atomic mass ≈ 40. # of neutrons = 40 - 18 = 22.

Answer:

Element # of Protons # of Neutrons # of Electrons
Oxygen (O) 8 8 8
Zinc (Zn) 30 35 30
Lithium (Li) 3 4 3
Boron (B) 5 6 5
Bromine (Br) 35 45 35
Sulfur (S) 16 16 16
Manganese (Mn) 25 30 25
Magnesium (Mg) 12 12 12
Argon (Ar) 18 22 18