Problem: Fill in the gaps in the following table:SymbolP3-Protons3549Neutrons4566118Electrons4676Mass number31Net charge1-3+Complete the second row of the table for the number of protons.
FREE Expert Solution
An element can be represented as:
identity of the element → Atomic number (Z):
neutral element: # of protons = # of electrons
Mass number (A)
mass number = # of protons + # of neutrons
- 1st column → P atomic # (# of p) = 15
Problem Details
Fill in the gaps in the following table:
| Symbol | P3- | |||
| Protons | 35 | 49 | ||
| Neutrons | 45 | 66 | 118 | |
| Electrons | 46 | 76 | ||
| Mass number | 31 | |||
| Net charge | 1- | 3+ |
Complete the second row of the table for the number of protons.
Frequently Asked Questions
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 Ions concept. You can view video lessons to learn Ions. Or if you need more Ions practice, you can also practice Ions practice problems.
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