Answers by Mrid
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Answers by Mrid

Answers by Mrid
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An element has 8 protons and 8 neutrons in its nucleus and 8 electrons revolving around the nucleus. What is the atomic number and atomic mass of this element? A. The atomic number is 16 and the atomic
answered Jan 3, 2017
5 votes
108k views
Which word in the sentence is a predicate nominative? Melbourne was the first city in the Southern hemisphere to host the Olympics. A. city B. hemisphere C. first D. Olympics
answered May 14, 2016
5 votes
154k views
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