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Answers by Alessmar

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Sodium chloride comprises 97%-99% of table salt. Given their location on the periodic table, identify the ionic charge for each element and predict the chemical formula of the compound formed. A) Sodium,
answered Aug 31, 2019
3 votes
39.5k views
What countries are areas to Portugal contact, colonize, or establish posts in?
answered Aug 21, 2019
4 votes
60.9k views
What is the main cause of world war 1
answered Apr 23, 2019
5 votes
17.6k views
Complete the square to transform the quadratic equation into the form (x – p)2 = q. x2 - 12x - 5 = 7
answered Nov 23, 2018
4 votes
29.9k views
Kiarra has 7 more coins than Eric. Eric has twice as many coins as Hector. Altogether they have 127 coins. Question: a) Define variables. b) Write an equation. c) Plug in variables and solve. d) Find out
answered Oct 13, 2018
4 votes
193k views
What literary name do spiders have for their lungs?
answered May 26, 2018
1 vote
203k views
How many times larger is 3 x 10 to the negative fifth power than 6 x 10 to the negative twelfth power? HURRY!!!!!
answered Apr 26, 2018
3 votes
63.3k views
What were the first colleges set up to do in the colonies
answered Feb 7, 2018
3 votes
63.8k views
What are the solutions to the equation x² = 256? Select each correct answer. (options) −128 −16 16 128
answered Jan 6, 2018
1 vote
165k views
What's the difference between 'importance' and advantage in a genera; sense of the word?. What's the difference when you say 'importance of something' and 'advantage of something'?
answered Aug 1, 2017
4 votes
79.6k views
A scientist measures the pH of some rainwater and finds that it is acidic. Which pH corresponds with the acidic quality of the rainwater? A.6 B.7 C.8 D.9
answered Jun 27, 2017
2 votes
206k views
An atom has 18 protons, 18 electrons, and 20 neutrons. This atom has _____. A.) a negative charge B.) a positive charge C.) a mass number of 38 D.) an atomic number of 20
answered Mar 19, 2017
4 votes
108k views
The triple alliance and the triple entente contributed to the start of world war 1 by
answered Nov 7, 2016
2 votes
100k views
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