Questions by David Ferretti

Questions by David Ferretti

58 1/3 ÷ 6 2/3 equals what?

asked Feb 20, 2018

2 answers

0 votes

126k views

]Aluminum ions form an ionic bond with chromate ions, and the resultant formula is Al2(CrO4)3. What is the ion charge for the chromate ion?

asked Jan 16, 2018

1 answer

3 votes

49.4k views

In a classroom experiment, a student rubs a comb against her hair. The comb is then brought near bits of paper resting on a surface. Which of these can be concluded if the comb picks up the bits of paper?

asked Oct 14, 2017

2 answers

5 votes

166k views

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