Answer:
Beryllium, because it is in period 2 and has four total electrons.
Explanation:
Answer:
Freezing and condensation
Explanation:
Because they are exothermic, they release energy
1. Acetic acid (Ethanoic acid) is a colorless liquid.
2. Sodium Bicarbonate is an odorless, crystalline powder.
3. Carbon dioxide is a colorless gas.
4. Dihydrogen monoxide is colorless and odorless gas.
5. Sodium acetate is very soluble in water.
6. Calcium chloride has an exothermic reaction when dissolved in water.
7. Calcium carbonate is also an odorless powder.
8. Sodium chloride is soluble in water, and partially soluble (or insoluble) in other liquids.
Hope this helps! (:
I want to say sulfur but I don’t know if it’s correct for sure
Answer:
The answer is 4778.4 cm (cubed)
Explanation:
V = (πr(squared)) x (h/3)
V = (π x 13(squared)) x (27/3)
V = 530.9291585 x 9
V = 4778.4