Question

Identifying characteristics of atoms, using the periodic table, complete the table to describe each atom.

Answer 1

A     4

B     6

C     Be

D     10

E     22

F     Ne

Explanation:

From the given table, we can simply complete the given table by identifying the meaning of each column header.

• Number of protons in an atom is the number of positively charged particles in the nucleus of the atom. Protons are positively charged particles in an atom.
• The number of neutrons are the number of neutrally charged particles occupying the nucleus of an atom.
• Atomic number is another term for the number of protons in an atom.
• Mass number is the sum of protons and neutron in an atom.
• The symbol of an element is used represent a particular atom.

 Mass number = number of protons + number of neutrons

  Atomic number = number of protons = number of electrons in atoms.

learn more:

Mass number brainly.com/question/2597088

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Answer 2

Answer:

A : 8

B : 8

C : O

D : 26

E : 30

F : Fe

Explanation: