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Which of these pairs of elements is most likely to be part of a polyatomic ion? Li and I K and F Mg and Br S and O
asked
Jun 24, 2018
Chemistry
college
2
answers
5
votes
225k
views
Simplify each expression (-0.75x+6)-(2.5x-1.9) 8(5x-3y) Factor each expression 4x+20 6x+54
asked
Apr 25, 2018
Mathematics
middle-school
1
answer
2
votes
187k
views
The Theory of Evolution was proposed after scientists
asked
Apr 23, 2018
Biology
high-school
2
answers
5
votes
179k
views
Subtract using the number line. −2/3−(−1 1/3) a) −1 2/3 b) −2/3 c) −1/3 d) 23
asked
Apr 12, 2018
Mathematics
middle-school
1
answer
0
votes
131k
views
All of these are placental mammals except A. porpoise. B. mouse. C. elephant. D. opossum.
asked
Feb 13, 2018
Biology
high-school
2
answers
2
votes
151k
views
40 multiply 10=4 multiple
asked
Sep 24, 2017
Mathematics
middle-school
1
answer
2
votes
159k
views
During World War II, Germany tried to capture the Russian city of Stalingrad because a. it was the site of atrocities committed by Stalin. b, it produced armaments for the Soviet army. c. it had a large
asked
Feb 23, 2017
History
high-school
1
answer
0
votes
187k
views
Which mood is MOST USED when writing? Imperative Interrogative Indicative
asked
Sep 20, 2016
English
high-school
2
answers
2
votes
12.1k
views
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