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
Simora [160]
3 years ago
13

Based on this chart, which of the following statements describes sources of

Chemistry
2 answers:
Vera_Pavlovna [14]3 years ago
4 0

Answer:A is correct

Explanation:

Liono4ka [1.6K]3 years ago
4 0

Answer:

B. Most energy comes from non-renewable sources

Explanation:

A P E X

You might be interested in
Balance the following reaction. A coefficient of \"1\" is understood.
USPshnik [31]
To balance a reaction, we must say to it that the number of elements in one side is equal to the other side. For a combustion reaction such as the one given, we first need to balance the number of carbon atoms, then the hydrogen atoms and lastly the oxygen atoms.

<span>C4H10 + 13/2O2 → 4CO2 + 5H2O.</span>
8 0
4 years ago
How does chemistry affect sports?
katrin [286]

Answer:

c

Explanation:

4 0
3 years ago
Which statements about spontaneous processes are true? Select all that apply: A spontaneous process is one that occurs very quic
Mkey [24]

Answer: Here are the complete options.

A spontaneous process is one that occurs very quickly. A process that is spontaneous in one direction is nonspontaneous in the other direction under a given set of conditions, provided the system is not at equilibrium. A spontaneous process is one that occurs without continuous input of energy from outside the system. A process is spontaneous if it must be continuously forced or driven.

The correct option is

A spontaneous process is one that occurs without continuous input of energy from outside the system.

A process that is spontaneous in one direction is nonspontaneous in the other direction under a given set of conditions, provided the system is not at equilibrium

Explanation:

spontaneous process is one that occurs without continuous input of energy from outside the system and occur on its own because spontaneous processes are thermodynamically favorable characterized by a decrease in the system's free energy, they do not need to be driven by an outside source of energy. Which means that the initial energy is higher than the final energy.

A process that is spontaneous in one direction is nonspontaneous in the other direction under a given set of conditions, provided the system is not at equilibrium which will result to The sign of ΔG will change from positive to negative (or vice versa) where T = ΔH/ΔS. In cases where ΔG is: negative

4 0
4 years ago
The [H+] is 0.001 M. What is the pH?
galina1969 [7]
Hopes this helps:

Answer: So the pH of the solution is 4.
7 0
3 years ago
Why is coal not a mineral?
mixas84 [53]

Answer:

It does not have a regular composition.

Explanation:

6 0
4 years ago
Read 2 more answers
Other questions:
  • The nonvolatile, nonelectrolyte DDT, C14H9Cl5 (354.50 g/mol), is soluble in diethyl ether CH3CH2OCH2CH3. Calculate the osmotic p
    13·1 answer
  • How many moles and molecules are there in 250g of hydrogen nitrate, HNO3
    15·1 answer
  • What evidence of a chemical reaction might you see in bleaching a stain
    8·2 answers
  • If some paper and/or paper-like materials ignite and cause a very small fire at your lab table, you should?
    5·2 answers
  • If a sample of Fe2S3 contains 1.25x10ˣ15 iron atoms what is the mass in grams?
    9·1 answer
  • A container of carbon dioxide has a volume of 240 mL at a temperature of 22°C. If the pressure remains constant, what is the vol
    12·1 answer
  • PLEASE HELP!! PLEASE HELP PLEASE HELP PLEASE HELP PLEASE HELP PLEASE HELP PLEASE HELP PLEASE HELP PLEASE HELP PLEASE HELP PLEASE
    13·2 answers
  • What is a food chain? what does it show?
    5·1 answer
  • What is the area under the curve for the histogram below?
    7·2 answers
  • 8) F2(g) + CaBr2(g) -&gt; CaF2(g) + Brz(g)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!