The following statements from the paragraph are true. Protons have a mass that contributes significantly to the mass of the atomic nucleus. Neutrons have a mass that contributes significantly to the mass of the atomic nucleus. Electrons have a very low mass and are not found in the nucleus but instead are found in surrounding orbits.
<span>Forward & falling. Hope this helps!</span>
(B), because 1.0 moles would be 6.02 x 10^23 molecules. So you have half a mole.<span>
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Strontium and chlorine react to form strontium chloride with the formula SrCl2.
Answer:
1.Physical. People measure water by themselves.
2.Physical. People chop wood.
Explanation:
(this is all I can answer for you. you have to explain it by yourself tho.)
I dont know if I'm correct so you should double check.