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An atom of oxygen has six electrons in its outermost ring and requires two more to become stable. What is the valence number of oxygen? Question 5 options: +6 +2 –2 –6 +6 +2 –2 –6
answered
Mar 22, 2022
Chemistry
college
10
votes
76.8k
views
PLEASE HELPPPPPPP!!!!!!!!!
answered
Feb 27, 2022
Health
college
6
votes
194k
views
Mg(OH)2 + 2 HBr à MgBr2 + 2 H2O Answer the questions below based on the above reaction. Answer with the correct number of significant figures. Show your work! Each question is worth 8 points. 1 point for
answered
Feb 24, 2022
Chemistry
high-school
11
votes
167k
views
What information concerning disulfiram should you communicate to the patient
answered
Feb 11, 2022
Medicine
college
6
votes
62.6k
views
David loves his dog Thor and he wants to create a rectangular enclosure that has an area of 1600ft² for the dog to stay in while no one is home. David has a total of 120 feet of fencing available and he
answered
Nov 7, 2021
Mathematics
high-school
0
votes
190k
views
You may copy and paste the accented and special characters from this list if needed: Á, á, É, é, Í, í, Ó, ó, Ú, ú, ü, Ñ, ñ, ¡, ¿. *Note: The sample sentences in parentheses are just a guide to help you
answered
Oct 8, 2021
Spanish
high-school
3
votes
168k
views
DUE SOON PLS HELP: All of the points on the picture are on the same line. 1. Find the slope of the line. Explain your reasoning. (if possible can you link a video to help I don't understand this at all
answered
Aug 29, 2021
Mathematics
middle-school
0
votes
110k
views
The graph below shows the relationship between the number of cookies made and the number of pans used: A graph is shown. The values on the x axis are 0, 1, 2, 3, 4, 5. The values on the y axis are 0, 8,
answered
Aug 24, 2021
History
middle-school
6
votes
18.8k
views
Which two layers make up Earth’s tectonic plates (lithosphere)? 1.mantle and crust 2.upper mantle and crust 3. upper mantle and mantle 4.outer core and upper mantle
answered
Jun 28, 2021
Social Studies
college
2
votes
227k
views
Look at the Screenshot for the question.
answered
Apr 25, 2021
Mathematics
high-school
6
votes
27.9k
views
_____________ was the transfer of plants, animals, and diseases between the Old World and the New World. A. World Trade System B. Northwest Passage C. Colombian Exchange D. Reformation
answered
Mar 8, 2021
History
high-school
4
votes
63.2k
views
Between 1950 and 2000, many people in Georgia Between 1950 and 2000, many people in Georgia left cities for rural areas. moved from rural areas to cities. fluctuated between rural and urban areas. stayed
answered
Feb 12, 2021
Social Studies
high-school
4
votes
12.8k
views
The school that Stefan goes to is selling tickets to a choral performance. On the first day of ticket sales the school sold 3 senior citizen tickets and 1 child ticket for a total of $38. The school took
answered
Jan 20, 2021
Mathematics
high-school
6
votes
196k
views
Almora, a developing open economy, is experiencing an economic boom since it discovered oil reserves off its coast two years ago. Bill Hudson, an economist with the Finance Ministry of Almora, said in
answered
Dec 25, 2020
Business
high-school
3
votes
71.4k
views
Y=-6x²-1 find the minimum or a maximum value
answered
Sep 3, 2020
Mathematics
middle-school
1
vote
172k
views
Need help I’m so bad at this oml
answered
Aug 21, 2020
Spanish
high-school
3
votes
222k
views
What is the first step of the problem solving strategy
answered
Aug 8, 2020
Mathematics
middle-school
1
vote
136k
views
What is the function of ‘relay nerves’?
answered
Mar 8, 2020
Biology
middle-school
3
votes
109k
views
How did the roman empire prosper during the reign of the Five good emperors
answered
Sep 5, 2019
History
middle-school
5
votes
166k
views
Write the equation of the line shown in point slope form (1,2) (3,6)
answered
Aug 12, 2019
Mathematics
middle-school
5
votes
204k
views
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