Answers by Iterokun
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Answers by Iterokun

Answers by Iterokun
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Which type of property of matter can be observed without changing the composition of the substance? a) physical properties b) reversible properties c) chemical properties d) irreversible properties
answered Jul 23, 2019
4 votes
231k views
What happened to Lincoln’s son Willie on February 20, 1862
answered May 8, 2019
6 votes
234k views
Identify the mole ratio that can be derived from the following balanced chemical reaction: 4 Fe + 3 O2 --> 2 Fe2O3 a. 4 mol Fe/3 mol O2 b. 3 mol Fe/2 mol Fe2O3 c. 3 mol O2/3 mol Fe2O3 d. 2 mol O2/3 mol
answered Mar 5, 2019
6 votes
97.8k views
Todos los viernes ellos ______________ el carro. (lavar) (1 point)
answered Feb 24, 2019
6 votes
110k views
Cot theta is undefiend for theta
answered Sep 17, 2018
3 votes
45.2k views
Joe is the best baseball player in the world. He can throw a baseball faster than anyone. If the mass of the baseball was increased by 50%, but he applied the same force as he did to a lighter baseball,
answered Aug 16, 2018
1 vote
232k views
Whats the slope of 23,1 and 2,6 Whats the slope of -2,2 and 4,-4 Whats the slope of 10,4 and 7,4 Whats the slope of 2,7 and 0,0 Whats the slope of 3,-2 and -1,3
answered Jun 21, 2018
1 vote
166k views
Which statement is true? A triangle can be congruent to a square. A rectangle can be congruent to a square. All circles are congruent. None of the above is true.
answered Jun 4, 2018
3 votes
176k views
Why do most Sub-Saharan Africans speak more than one language? A. Most have higher education degrees. B. The local language and the language used for official business is not the same. C. Students must
answered May 24, 2018
3 votes
65.3k views
Over half of the refugees seeking entrance to the United States in 2007 came from __________.
answered Mar 8, 2018
4 votes
151k views
Letter D represents the state of North Carolina. Georgia is located to the ___ of North Carolina. A) northwest B) southwest C) southeast D) northeast
answered Feb 21, 2018
5 votes
58.8k views
Johnathan has 2500 kg of sand delivered to a construction site every day. About how many tons of sand does he have delivered to the site after 4 weeks? 1 ton≈907.2 kg A) 2.5 tons B) 19.3 tons C) 77.2 tons
answered Sep 5, 2017
3 votes
27.8k views
The plow was to the agricultural society as the ________ was to the industrial society
answered Jun 30, 2017
1 vote
170k views
If the heat of combustion for a specific compound is -1320.0 kJ/mol and its molar mass is 71.83 g/mol, how many grams of this compound must you burn to release 543.00 kJ of heat?
answered Feb 5, 2017
5 votes
122k views
The Spanish club sold hot pretzels as a fundraiser the pretzels normally sold for $2.00b but near the end the end of the sale the price was reduced by 25% what is the new price for a hot pretzels
answered Jan 26, 2016
3 votes
92.5k views
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