Question

complete the following information for neon.

of protons # of electrons # of neutrons total number of particles group period

Explanation:

Step1: Determine the number of neutrons

Neon has an atomic number of 10 and a common mass - number of 20. The number of neutrons is calculated as mass - number minus atomic number. So, $n = 20 - 10=10$.

Step2: Calculate the total number of particles

The total number of particles is the sum of protons, neutrons, and electrons. So, $N=10 + 10+10 = 30$.

Step3: Find the group number

Neon is a noble gas. Noble gases are in Group 18 of the periodic table.

Step4: Find the period number

Neon has 2 electron - shells, so it is in Period 2.

Answer:

# OF PROTONS	# OF ELECTRONS	# OF NEUTRONS	TOTAL NUMBER OF PARTICLES	GROUP	PERIOD