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Answers by Niv

Answers by Niv
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Magnesium is a highly flammable element which is easily combustible in the presence of oxygen: 2Mg + O2 --> ?? + heat How many atoms would you expect to find on the product side of this equation?
answered Sep 16, 2019
3 votes
29.6k views
Which tool would BEST be used for measuring the temperature of the classroom?
answered Jul 7, 2019
2 votes
97.7k views
Why were societies in the Paleolithic period more egalitarian
answered Jun 12, 2019
6 votes
171k views
When a disease is endemic to a country or region, it __________. A. frequently infects the population B. very rarely infects the population C. only infects adults in the population D. only infects children
answered Mar 23, 2019
4 votes
146k views
Which type of market typically produces the highest level of output at the lowest price to consumers?
answered Feb 12, 2019
5 votes
149k views
Is this answer true or false
answered Nov 6, 2018
5 votes
27.7k views
Suppose the scientist performs an experiment in which she cools the three gases. Will the changes in temperature be positive or negative for this experiment .
answered Oct 25, 2018
2 votes
121k views
Why is the scientific method described as cyclic?
answered Aug 15, 2018
4 votes
200k views
PLEASE HELPPPPPPPPPP ASAP <33333333 JRHFJHJFEHDNJDEHN How will temperature affect the amount of oxygen released by the plant during photosynthesis (the rate of photosynthesis)? Write a hypothesis. If the temperature is increased, then the amount of oxygen released by the plant during photosynthesis will.........
answered Jun 7, 2018
6 votes
173k views
A rectangular patio has a perimeter of 44 feet. If the length of the patio is 5 feet less than twice the​ width, find the dimensions of the patio.
answered May 12, 2018
5 votes
193k views
Match each abstract artist with appropriate art movement 1. Pablo Picasso______ Surrealism 2. Umberto boccioni Futurism 3. Henri matiss Cubism 4. Salvador dali Expressionism
answered Mar 18, 2018
4 votes
103k views
Which of the following is a cation A.li+1 B. Li C.cl-1 D.cl
answered Feb 13, 2018
4 votes
95.7k views
Please help need an answer (show work answer)
answered Feb 13, 2018
6 votes
122k views
What was the punishment for the majority of the first 26 laws?
answered Dec 22, 2017
3 votes
213k views
Solve the given system, using the substitution method. y = 3x – 7 6x – 2y = 12 A. (12, 14) B. There is no solution. C. (14, 12) D. There are an infinite number of solutions.
answered Nov 14, 2017
3 votes
120k views
Who was the very first man to own a slave
answered Sep 2, 2017
4 votes
136k views
If sine of x equals 1 over 2, what is cos(x) and tan(x)? Explain your steps in complete sentences.
answered May 29, 2017
3 votes
32.7k views
What was the main cause of the Islamic world's hardships during the thirteenth century? A. western Europeans invading Muslim lands B. Mongol tribes invading Muslim lands C. dissension between rival factions
answered Apr 9, 2017
0 votes
177k views
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