The total number of valence electrons in HF (hydrogen fluoride) can be calculated by adding the valence electrons of each atom.

1. Hydrogen (H) has 1 valence electron because it is in the first group of the periodic table.

2. Fluorine (F) has 7 valence electrons because it is in the 17th group (or 7th group in the short form of the periodic table).

So, the total number of valence electrons in HF is 1 (from H) + 7 (from F) = 8 valence electrons.

Question

The total number of valence electrons in HF (hydrogen fluoride) can be calculated by adding the valence electrons of each atom.

1. Hydrogen (H) has 1 valence electron because it is in the first group of the periodic table.

2. Fluorine (F) has 7 valence electrons because it is in the 17th group (or 7th group in the short form of the periodic table).

So, the total number of valence electrons in HF is 1 (from H) + 7 (from F) = 8 valence electrons.

Knowee AI · Accepted Answer

The total number of valence electrons in HF (hydrogen fluoride) can be calculated by adding the valence electrons of each atom.

1. Hydrogen (H) has 1 valence electron because it is in the first group of the periodic table.

2. Fluorine (F) has 7 valence electrons because it is in the 17th group (or 7th group in the short form of the periodic table).

So, the total number of valence electrons in HF is 1 (from H) + 7 (from F) = 8 valence electrons.

What is the total number of valence electrons in HF?