Aspirin, or acetylsalicylic acid, has a molecular formula of C9H8O4. To determine the number of valence electrons, we add the valence electrons from each atom: carbon (C) has 4 valence electrons, hydrogen (H) has 1, and oxygen (O) has 6. Therefore, the calculation is (9 C × 4) + (8 H × 1) + (4 O × 6) = 36 + 8 + 24 = 68 valence electrons in total.
Indium has 3 valence electrons.
8 valence electrons- 1s22s2p63s2p6
Zinc has two valence electrons.
5 valence electrons.
Aluminum has 3 valence electrons.
Beryllium has two valence electrons.
3 valence electrons
There are 3 valence electrons in an atom of aluminium.
There are no valence electrons.
Lead has 4 valence electrons.
6 Valence Electrons
Valence electrons are placed in the outermost shell of electrons.