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Mice21 [21]
3 years ago
8

Heat from a fire is an example of? a Radiation b Conduction c Convection

Chemistry
2 answers:
nikdorinn [45]3 years ago
7 0
The answer should be A because radiation refers to the emission of energy in rays or waves
Nat2105 [25]3 years ago
4 0
I think the answer is A bit I could be wrong
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Compound A, C12H22O, undergoes reaction with dilute H2SO4 at 50°C to yield a mixture of two alkenes, B and C, C12H20. The major
Nataly_w [17]

Answer:

Compound C is an alkene containing two cyclohexane rings attached with each other through a single bond.

Explanation:

  • Only cyclohexanone is obtained after ozonolysis of major alkene product. This means major alkene product, B , should contain contain two cyclohexane rings attached with each other through a double bond.
  • Compound B and C are obtained after dehyration of compound A by treating it with dilute H_{2}SO_{4} at 50^{0}\textrm{C}. So, compound A is an alcohol.
  • As compound B is obtained from compound A therefore compound A is an alcohol containing two cyclohexane rings attached with each other through a single bond.
  • Structures of all compounds are given below.

8 0
4 years ago
(7th grade science question)
vesna_86 [32]

Answer:

id say mass

Explanation:

but i d k

4 0
3 years ago
if the side if a chemical equation has 3, carbon atoms, 6 oxygen atoms and 4 hydrogen atoms then the right side of the chemical
DochEvi [55]
The right side will also have 3 carbon, 6 oxygen, and 4 hydrogen atoms. the atoms may come together to form a compound but it doesn't lose any atoms. Hope it helped!
6 0
3 years ago
Which is the best explanation for a convection current in the atmosphere?
almond37 [142]

The convection current in the atmosphere is best explained as the process by which hot air expands and rises, becoming cooler and denser, then falling again in a continuous process.

Heat transfer by convection involves the transfer of heat by the actual movement of the heated molecules from the hot parts to the cooler parts of a fluid.

The continuous movement of hot air or liquid from bottom to the top and cold liquid or air from the top to the bottom is known as convection current.

Thus, we can conclude that convection current in the atmosphere is best explained as the process by which hot air expands and rises, becoming cooler and denser, then falling again in a continuous process.

Learn more here: brainly.com/question/20295382

7 0
3 years ago
Read 2 more answers
Hydrogen cab be obtained economically as a byproduct in the electrolysis of____________
yarga [219]
Water, because electrolysis is using electricity to break the bond of water to release 2 Hydrogens and the 1 Oxygen.
4 0
3 years ago
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