Answers by Tatiana Racheva
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Answers by Tatiana Racheva

Answers by Tatiana Racheva
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Which pair of elements has the most similar properties? a. K and He b. Li and B c. I and Ca d. N and P
answered Aug 13, 2019
0 votes
13.0k views
A husband and wife have two sons. One boy has a straight thumb, while the other has a bent thumb. What causes this difference
answered May 4, 2019
3 votes
47.8k views
The ______________ sent 13 billion to rebuild europe in an effort to make communism less appealing
answered Apr 28, 2019
4 votes
125k views
Why do scientist need a common system of measurement
answered Feb 24, 2019
6 votes
71.1k views
mr.browns salary is 32,000 and imcreases by $300 each year, write a sequence showing the salary for the first five years when will he earn more than 34,700
answered Jan 13, 2019
1 vote
123k views
What is the probability of drawing a spade from a standard deck of cards on a second draw, given that a spade was drawn on the first draw and not replaced? twelve over fifty one one over fifty two one
answered Dec 15, 2018
1 vote
33.7k views
Weather is associated with the _____ layer of the atmosphere.
answered Dec 12, 2018
3 votes
102k views
The trend for ionization energy is a general increase from left to right across a period. However, phosphorus (P) is found to have a higher first ionization energy value than sulfur (S). Explain this exception
answered Oct 26, 2018
3 votes
204k views
Which description of the Freedman's Bureau is correct? A. It established schools in the South for former slaves. B. It represented former slaves who were suing their owners. C. It repatriated former slaves
answered Jul 10, 2018
4 votes
68.2k views
Which one the following do you use when asking about two choices Pues Hay Ni....ni O
answered Jun 26, 2018
5 votes
38.5k views
Which statement describes the order of ratational symmetry for an isosceles figire
answered May 15, 2018
6 votes
61.3k views
Rob cuts a 15 foot wire into 8 pieces. About how long is each piece
answered Nov 3, 2017
5 votes
132k views
Write two multiplication equations using fractions and mixed numbers. Write one equation that will have a product greater than the first factor. Then write another equation that will have a product less
answered May 4, 2017
5 votes
4.4k views
Plot and steps for writing a comedy please!!!
answered Jan 18, 2017
1 vote
76.3k views
The longest-ruling Chinese dynasty was the
answered Mar 5, 2016
1 vote
8.8k views
Briefly discuss three physical properties of ionic solids that are linked to ionic bonds.
answered Dec 13, 2015
1 vote
12.6k views
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