According to the Bohr model, how many valence electrons does C have?

Question

BlackTom AI · Accepted Answer

Let's approach this by identifying carbon's electronic structure in the Bohr model framework.
First, note that carbon has atomic number 6, so it has 6 electrons to place in shells.
In the Bohr model, electrons fill shells in order: the first shell can hold up to 2 electrons, and the second shell can hold up to 8, but with only 6 total electrons, after placing 2 in the first shell, the remaining 4 go into the second shell.
The valence electrons are defined as those in the outermost (highest) energy level, which for carbon is the second shell in this arrangement.
Therefore, the number of valence electrons in carbon, according to this model, is 4.
This aligns with the common chemical understanding that carbon forms four bonds due to having four electrons available in its outer shell.
Note: If you tried to count electrons in the first shell, you would be looking at the core that is not involved in valence bonding, which is why those 2 electrons are not considered valence electrons here.

CHEM1011 (ND) Lecture quiz: Week 2

According to the Bohr model, how many valence electrons does C have?

View Explanation

Log in for full answers

Similar Questions

The number of valence electrons in a sulfur atom is 16.

The number of valence electrons in one carbonate ion (CO32-) is

How many valence electrons does an arsenic (As) atom have? (Input number only.)

Identify the number of valence electrons for each of the following neutral atoms. Type a number (5) into each of the boxes. Do NOT enter a word (seven). Mg = [Fill in the blank] Ge = [Fill in the blank] Cl = [Fill in the blank] 19A

How many valence electrons are in the electron-dot structure of SeF2?

Consider the electron configuration of the following atomsI Galium, GaII Calcium, CaIII Iron, FeWhich atom(s) have 2 electrons in the outer shell in their ground state?

Question at position 23 How many electrons should tellurium (Te) have around its Lewis Dot model? 1 3 5 2 6 4

More Practical Tools for Students Powered by AI Study Helper

Homework AI Solver

Stylized AI Paper Writer

Plagiarism Checker Assistant

Citation AI Academic Writing Tool

In-Class Translation Assistant

AI Note Generator

AI Quiz Answers

Past Exam Questions from University Test Bank

Smart Practice Assistant

Adaptive Practice

Making Your Study Simpler