Answer:
3.5 x 10^22 moles of carbon are there in a 0.70 g (3.5 carat) diamond.
Explanation:
In case of diamond, the number of atoms is the same as the number of molecules.
Answer:
223.6539
Explanation:
1 mole is equal to 1 moles KCl, or 74.5513 grams
Exposure to small amounts of lead<span> over a long period of time is called chronic toxicity. </span>Lead<span> is particularly </span>dangerous<span> because once it gets into a person's system, it is distributed throughout the body just like helpful minerals such as iron, calcium, and zinc. And </span>lead<span> can cause harm wherever it lands in the body.</span>
Air is it gas so it fills its container, the balloon, completely.
Answer: the answer is B!
Explanation:
S and p’s are valence electrons and if added, there is 7 in total !
