Questions by Grzechoo

Questions by Grzechoo

If every oxygen ion (combined with an aluminum ion) has a charge of –2, what must the charge of each aluminum ion be? How can you tell this? Also, what has to happen to an uncharged aluminum atom so that

asked Aug 11, 2017

1 answer

1 vote

89.4k views

2.54 as a percent is...

asked Aug 6, 2017

2 answers

4 votes

20.3k views

5 Any organism that has a skeletal system is a A. single-celled organism. B. colonial organism. C. multicellular organism. D. parasite.

asked Mar 20, 2017

1 answer

3 votes

17.8k views

What is the best description of what viruses are made of? a. protein and RNA b. carbohydrates and RNA c. protein and nucleic acids d. carbohydrates and nucleic acids

asked Nov 15, 2016

2 answers

3 votes

180k views

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