Answers by Crunchybutternut
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Answers by Crunchybutternut

Answers by Crunchybutternut
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The atomic mass of hydrogen-1 is 1.008 and the atomic mass of helium-4 is 4.003. Find the difference in grams between 4 moles of hydrogen and one mole of helium. A) 4.81 x10-26 g B) 0.029 g C) 1.7 x 1022
answered Dec 30, 2019
3 votes
193k views
Presidents lamar's anti-native american beliefs led to several skirmishes. which conflict occurred on march 19, 1840 and involved the comanches and southern texans?
answered Nov 12, 2019
0 votes
103k views
I need answers for the question below to end a debate. Explain why that is the answer too. 6/2(3+2)
answered Oct 30, 2019
7 votes
118k views
Use the terms trait, factors (genes), pea plants, and inheritance to summarize the work of Gregor Mendel.
answered Jun 28, 2019
4 votes
15.1k views
Jean is a crime scene investigator. She needs to draw a sketch that shows the height of the objects in the room. Which type of perspective should she draw?
answered Jun 14, 2019
4 votes
218k views
Find the area of an equilateral triangle (regular 3-gon) with the given measurement. 6-inch radius A = sq. in.
answered May 23, 2019
2 votes
111k views
Investigations were carried out in a science lab to explore the topic of chemical and physical changes. Investigation A Step 1. Add 5 tsp. salt to 100 ml warm water.and stir until most or all of the salt
answered Mar 9, 2019
5 votes
199k views
Sumer, which is located in ______________, developed a civilization at the root of Western civilization.
answered Jan 8, 2019
5 votes
198k views
Why does spda fizz when you put a paper straw in it?
answered Nov 16, 2018
5 votes
221k views
According to the animation, what are the four primary zones in earth's interior?
answered Mar 12, 2018
3 votes
225k views
What '60s animated tv series showed its characters smoking?
answered Mar 5, 2018
5 votes
27.8k views
The Federal Reserve is the central bank of _____. Sweden the United States the European Union I just decided to answer this question but it was archived the answer is the United States not sweden which
answered Mar 4, 2018
4 votes
6.5k views
Most of the material moved by volcanoes is from the few, big ones rather then from the many, little ones. most of the material moved downhill in landslides is in the many, little ones rather than the few,
answered Mar 3, 2018
7 votes
153k views
Suppose that a society decides to save money by reducing funding for education and training. Then it finds that workers do not have the skills needed for jobs. Why did Robert Merton refer to this behavior
answered Feb 9, 2018
6 votes
167k views
The transitive property of equality states that: if a = b, then b = a if a = b, then ac = bc if a = b and b = c, then a = c if a = b and c = c, then a + b = b + c
answered Jan 14, 2018
4 votes
96.3k views
What are the identities of bromine if it's melting point is -7.2 degrees C and it's boiling point is 59 degrees C and if chlorine has a melting point of -100 degrees C and it's boiling point is -35 and
answered Sep 17, 2017
3 votes
90.2k views
Calculate the net work done to accelerate a 1500 kg car from 10m/s to 20m\s
answered Sep 15, 2017
1 vote
190k views
500/100 in simplest form
answered Jul 18, 2017
3 votes
39.2k views
When a nation depletes its natural resources, it often experiences rapid decline because it?
answered Jul 27, 2016
6 votes
12.3k views
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