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
ch4aika [34]
3 years ago
7

Fossil fuels are made up of organisms that died millions of years ago. Which best describes this source of energy

Chemistry
1 answer:
Alenkinab [10]3 years ago
5 0
Nonrenewable
hope this helps
You might be interested in
What happens when molecular compounds melt?
Harman [31]
Molecules arranged in regular pattern changes into an irregular pattern
6 0
3 years ago
Read 2 more answers
When pure methanol is mixed with water the resulting solution feels warm would you expect this solution to be ideal?Explain
Pepsi [2]

Answer:

No

Explanation:

In ideal solutions, the interactions between solute - solvent are approximately the same as those of solute - solute and solvent - solvent, that is the interactions are to be practically indistintiguishable after disolution.

The moment we have a release of energy (the solution feels warm) we are to conclude that there are strong interactions between the water and methanol molecules so we would expect the solution to be non ideal.

The reason for the interactions is the presence of hydrogen bonds between methanol and water.

5 0
3 years ago
What most likely happens during this reaction
Bad White [126]

Answer:

I think that it is A I am sorry if I am wrong

Explanation:

8 0
2 years ago
Ok so I have 3 beakers of clear liquid each holding a different substance, Water, Magnesium Sulphate and Sodium Carbonate how ca
nataly862011 [7]
For water you could add oil..ex: cooking oil separates form water because water is heavier than oil.

For Magnesium Sulfate you could add Sodium Carbonate..ex: Sodium Carb reacts to Mg Sulfate adding a darker hue to the liquid and adding a lot of bubbles.

For Sodium Carbonate you could add Sulfuric Acid..ex: Sulfuric Acid would add a reaction to the Sodium Carb that would resembling water boiling 

H0P3 It H3LPS :)
7 0
3 years ago
__Ca +__ H20- _Ca(OH)2 + _H2
astra-53 [7]

Answer: 44

Explanation: Because its easy

7 0
3 years ago
Other questions:
  • Select all that apply
    14·2 answers
  • I NEED HELP FAST!!!!! Can you tell me about examples of elements compounds and mixtures??? I have a DBA in a few minutes and I d
    5·1 answer
  • How <br> many moles are in 8.5 •10^25
    6·1 answer
  • At a football game, the crowd begins a stadium wave, rising from their seats and falling back to their seats, causing the wave t
    10·1 answer
  • Which one of the following neutral salt?
    6·1 answer
  • What’s a predator? Are predators animals?
    11·2 answers
  • For Kw, the product of [H3O+] and [OH-] is ___________.
    8·1 answer
  • 1. Which of the following facts did Dalton realize?
    7·1 answer
  • Which of the following does NOT contain a covalent bond?
    11·1 answer
  • Substance which speed up the rusting process​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!