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18.   The image shows information about the element carbon as it appears in the periodic table. Based on the image, how many protons does carbon have? 

      A. 6  B. 2  C. 3  D. 12​

2 Answers

3 votes

Answer:

six protons

Step-by-step explanation:

Atoms are composed of a nucleus, containing protons and neutrons, surrounded by a cloud of electrons. The number of protons in the nucleus determines the identity of the atom (chemical element). For example, a carbon atom has six protons

User Tranice
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3 votes

Answer:

Your answer is A

Step-by-step explanation:

The carbon atom has 6 protons, 6 neutrons, and 6 electrons.

User Sergey Sob
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