Answer: A
Explanation:
As per Bohr model, the shells from innermost to outermost are filled in the order: 2, 8, 8, and so on (that's a bit more advanced level). The inner shells, which are closest to the nucleus, are filled first.
Hence, the inner shell has space for two electrons only. It cannot occupy 3 or 4 electrons.
Innermost shell = 2 electrons
Now, carbon has six electrons in total. So, 6-2 = 4 electrons are left.
The rest four electrons will go in the 2nd shell which can occupy maximum 8 electrons.
So, 2nd shell = 4 electrons
=> Electronic configuration of Carbon: 2, 4
The DNA molecule. Hope I helped!
<span>1 lb (.45 kg)
The recommended weight gain pattern for a woman whose prepregnant weight is within the normal range would be 1 lb (.45 kg) per week during the second and third trimesters. Underweight women should gain slightly more than 1 lb (.45 kg) per week. Overweight women should gain about 2/3 lb (.30 kg) per week.</span>
Answer:
get help
Explanation:
get helpjsjsjjjjsjjjjsjjsjshanasnsddjdjsjs