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What best explains the observed trend in atomic radii going down the periodic table
answered
Nov 12, 2020
Chemistry
middle-school
5
votes
157k
views
Jewish nationalism and Arab nationalism during the 20th century had which characteristic in common? A. Both ideologies called for political unity between Christians, Muslims, and Jews. B. Both ideologies
answered
Sep 23, 2020
History
college
4
votes
131k
views
Which terms complete the factorization of x2+27x+162 represented by the model? 27, 9x, 18% 9, 9x, 18x 27, 9x, 27x 9, 9x, 27x
answered
Aug 2, 2020
Mathematics
middle-school
3
votes
117k
views
What is the difference between migration and immigration?
answered
Jan 11, 2020
Social Studies
middle-school
5
votes
174k
views
Help me with spanish hw please!!
answered
Dec 28, 2019
Spanish
middle-school
2
votes
93.3k
views
Did the Chandra Gupta gain control of the commerce on the Ganges River by marriage
answered
Oct 13, 2019
History
middle-school
1
vote
69.2k
views
The Bohr model of the atom suggest that the protons and neutrons are found in the nucleus and the electrons orbit the nucleus much like planets around the sun. How is our modern model of the atom different
answered
Sep 26, 2019
Chemistry
college
3
votes
140k
views
The era immediately following the death of Alexander and before the rise of Rome was called the _____. Polemic period Greco-Persian period Pre-Roman period Hellenistic period
answered
May 13, 2019
History
middle-school
5
votes
151k
views
Which reason best explains why many American Indian chiefdoms came to an end within a few years of Hernando de Soto's arrival in Georgia? A. Exposure to European diseases killed many natives. B. Destructive
answered
Apr 26, 2019
Social Studies
middle-school
1
vote
93.9k
views
Help please..............number 1 thro 6
answered
Mar 14, 2019
Spanish
college
3
votes
146k
views
The sum of 38 twice a number is 124 find the number
answered
May 29, 2018
Mathematics
middle-school
2
votes
135k
views
What process occurs when all of the energy from light waves is transferred to a medium?
answered
Apr 22, 2018
Physics
high-school
0
votes
166k
views
Read the excerpt from The Odyssey. He saw the townlands and learned the minds of many distant men, and weathered many bitter nights and days in his deep heart at sea, while he fought only to save his life,
answered
Dec 24, 2017
English
high-school
2
votes
112k
views
What are the two main organs of the central nervous system?
answered
Nov 20, 2017
Health
high-school
1
vote
180k
views
• What natural resources might the country need that is in North America?
answered
May 12, 2017
History
middle-school
2
votes
92.0k
views
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