Hot water and lemon may help you eat fewer calories. No doubt about it, lemons make a healthy addition to your diet. Theyâre low in calories and rich in antioxidants. But despite the claims, drinking hot water with lemon won't help you lose weight unless accompanied by a calorie-reducing diet.
Each shell can contain only a fixed number of electrons: The first shell can hold up to two electrons, the second shell can hold up to eight (2 + 6) electrons, the third shell can hold up to 18 (2 + 6 + 10) and so on. The general formula is that the nth shell can in principle hold up to 2(n 2) electrons.
The shell which is very closet to the nucleus is called as first electron shell (n = 1), which as lowest energy, and the shell further away is called as second electron shell (n = 1), which as higher energy. Electrons in each shell can determine by the equation 2n2.