Answers by Valeriy Van
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Answers by Valeriy Van

Answers by Valeriy Van
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How do the valence electron configurations of alkali metals compared with each other?
answered Oct 9, 2018
5 votes
48.2k views
On a violin, the highest note Mandy can play is an A-note, which produces a sound wave with a high frequency. The lowest note she can play is a G-note, which has a low frequency. How does the wavelength
answered Jul 17, 2018
2 votes
62.1k views
Consider the following equations: −x − y = 1 y = x + 3 If the two equations are graphed, at what point do the lines representing the two equations intersect? ( -1, 2) ( -2 , 1) ( 1 , -2) ( 2, -1)
answered Apr 30, 2018
3 votes
61.8k views
Based on what you learned in pbs, what are three foods that would be considered good energy sources? explain your choices.
answered Mar 19, 2018
5 votes
152k views
What number has four factors
answered Apr 28, 2017
2 votes
201k views
Which punctuation mark should go in the underlined space to show a break in the speech? Michael said, "Let's find the ___" A.) . . . B.) - C.) ' D.) .
answered Mar 17, 2017
4 votes
36.5k views
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