1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Goryan [66]
3 years ago
10

Which of the following will have the lowest boiling point?

Chemistry
2 answers:
erastovalidia [21]3 years ago
7 0

Answer: I think its C2H24

Explanation:

mash [69]3 years ago
3 0

Answer: C

Explanation:

You might be interested in
I don't understand this problem<br>?Mg+?02=?Mg0​
Ghella [55]

Explanation:

2Mg + O2 ➖ 2MgO

hope it helps

3 0
3 years ago
In the molecule bri, which atom is the negative pole?
Harrizon [31]
<span>BrI molecule is made of Bromine and Iodine. The polarity depends on the electronegativity of Bromine and Iodine. The one which has more electronegativity value shall be the negative pole Br: 2.96 I: 2.66 Hence the negative pole shall be Bromine.</span>
5 0
3 years ago
8. Which of the following have bacteria in their root nodules that fix nitrogen?
Natalka [10]

Answer:

Option A

Explanation:

Leguminous plants like pulses etc. have root nodules comprising of rhizobacterium which live in a symbiotic relationship with the roots of the plant and in turn fix the nitrogen in the soil in the roots of the leguminous plants.

Hence, option A is correct

8 0
3 years ago
What is the percent composition of the u.s quarter, which has the mass of 5.670g
Vitek1552 [10]
The percent composition of each element can be calculated as follows:
% composition = (mass of element / total mass) * 100

The total mass of the quarter is given to be 5.670 grams
Mass of Cu = 5.198 grams
Mass of Ni = 0.472 grams

Substitute in the above equation to get the mass percentage of each element as follows:
% of Cu = (5.198/5.670) * 100 = 91.675%
% of Ni = (0.472/5.670) * 100 = 8.325%
6 0
3 years ago
During photosynthesis, plant cells use sunlight as an energy source; animal cells cannot do this. What substance do Animal cells
8090 [49]

Answer:

Chlorophyll

Explanation:

Photosynthesis is the process through which plant cells use carbon dioxide & water to create oxygen & energy rich organic compounds. They do so by converting sunlight ie light energy into chemical energy. This is possible due to presence of chlorophyll in them. Animals can't do so, as they dont have chlorophyll.

6 0
2 years ago
Other questions:
  • How does the potential energy of the reactants compare to the potential energy of the products in an exothermic reaction, and wh
    9·1 answer
  • How hot Will a 2.3L balloon have to get to expand to a volume of 250L?
    9·1 answer
  • during a rising tide, ocean waves often become larger. if the amplitude of a wave increases by a factor of 1.1, by how much does
    8·1 answer
  • Select the correct answer.
    10·1 answer
  • Gas Laws
    15·1 answer
  • Which diagram would this be?
    6·1 answer
  • Balance this equation-<br> Fe + O2 Fe3 O4
    8·1 answer
  • A gas has a volume of 240mL at 700mmHg pressure. What pressure is needed to reduce the volume to 80mL?
    9·1 answer
  • PLEASE HELP ASAP.... Part Two
    11·1 answer
  • A rectangular swimming pool is 6 ft deep. One side of the pool is 4.5 times longer than the other. The amount of water needed to
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!