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Questions by Lachezar Raychev
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Which element has a full valance shell of eight electrons? Fluorine Oxygen Neon Sodium
asked
Jun 9, 2021
Chemistry
college
1
answer
4
votes
105k
views
How did disease have a greater impact on the native cultures of the New World than war or commerce?
asked
May 21, 2020
History
middle-school
1
answer
4
votes
193k
views
Power is the A. Rate of energy delivery (work done per second) B. Amount of energy available C. Capacity to do work (force over distance) D. Combination of the rate of energy delivery, amount of energy
asked
Apr 15, 2020
Physics
high-school
1
answer
3
votes
215k
views
What is the slope of a line on a velocity time graph an indication of? a. The distance travelled by an object b. The acceleration of an object c. The instantaneous speed of an object d. None of the above
asked
Jan 5, 2020
Biology
middle-school
1
answer
4
votes
208k
views
Using the net below, answer the following questions: a. If you were to fold up this net, what would the most specific geometric name of the object be? b. Using the net, find the surface area of the total
asked
Dec 22, 2019
Mathematics
high-school
1
answer
1
vote
84.0k
views
What number is 15% of 60
asked
Oct 9, 2019
Mathematics
middle-school
2
answers
4
votes
65.7k
views
Which type of motor uses a brush and commuter to operate
asked
May 26, 2019
Physics
middle-school
2
answers
2
votes
160k
views
a ratio of science books to art books is 2:5. 20 % of the books were unsold and 2240 were sold. total amount of each book?
asked
Feb 9, 2019
Mathematics
college
1
answer
3
votes
59.9k
views
URGENT PLEASE HELP! Formal, Functional perceptual regions of Maryland!!!
asked
Sep 15, 2018
Geography
middle-school
1
answer
0
votes
9.9k
views
An AED should only be used if a person is too tired to continue with chest compressions. True False
asked
Jul 20, 2018
Health
high-school
1
answer
4
votes
160k
views
If a 12 pound turkey cost $24.98 what should 20 pounds cost
asked
Feb 10, 2018
Mathematics
middle-school
1
answer
3
votes
192k
views
¿Cuál es el plato representativo de la comida de España? A. el arroz con pollo B. el asado C. la paella D. el sancocho
asked
Nov 14, 2017
Spanish
high-school
2
answers
0
votes
115k
views
What is my name chose either jocelyn, sophia, abigail, or victoria?
asked
Mar 17, 2017
Spanish
high-school
2
answers
3
votes
234k
views
Simplify 9 + 7 + n. n + 17 n + 16 16n
asked
Jan 3, 2017
Mathematics
high-school
2
answers
3
votes
207k
views
Describe how Rome contributed to the development of world languages
asked
Jan 20, 2016
History
middle-school
1
answer
2
votes
159k
views
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