Question

give the symbol and number of protons in one atom. lithium iron oxygen krypton

Explanation:

Step1: Recall lithium symbol and protons

The symbol of lithium is Li and it has 3 protons as its atomic number is 3.

Step2: Recall iron symbol and protons

The symbol of iron is Fe and it has 26 protons as its atomic number is 26.

Step3: Recall oxygen symbol and protons

The symbol of oxygen is O and it has 8 protons as its atomic number is 8.

Step4: Recall krypton symbol and protons

The symbol of krypton is Kr and it has 36 protons as its atomic number is 36.

Answer:

Lithium: Li, 3
Iron: Fe, 26
Oxygen: O, 8
Krypton: Kr, 36