this is how krypton appears in the periodic table. rounded to the nearest whole number, how many protons are…
this is how krypton appears in the periodic table. rounded to the nearest whole number, how many protons are in an atom of krypton? 36 48 84 120
Answer
Explanation:
Step1: Recall atomic number property
The atomic number of an element is equal to the number of protons in an atom of that element.
Step2: Identify krypton's atomic number
The atomic number of krypton (Kr) is 36 as shown in the periodic - table entry.
Answer:
A. 36