# Problem: Determine the number of protons, neutrons and electrons in the following:   4018X A) p+ = 18       n° = 22             e- = 40 B) p+ = 22       n° = 18             e- = 18 C) p+ = 40       n° = 22             e- = 18 D) p+ = 18       n° = 22             e- = 18 E) p+ = 18       n° = 18             e- = 22

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Determine the number of protons, neutrons and electrons in the following:   4018X

A) p+ = 18       n° = 22             e- = 40

B) p+ = 22       n° = 18             e- = 18

C) p+ = 40       n° = 22             e- = 18

D) p+ = 18       n° = 22             e- = 18

E) p+ = 18       n° = 18             e- = 22

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Subatomic Particles concept. You can view video lessons to learn Subatomic Particles. Or if you need more Subatomic Particles practice, you can also practice Subatomic Particles practice problems.

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Based on our data, we think this problem is relevant for Professor Weiss' class at OREGONSTATE.