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
Papessa [141]
2 years ago
11

What is the main limitation of using renewable energy sources?.

Chemistry
1 answer:
LenKa [72]2 years ago
7 0

Answer:

The resources needed for renewable energy is not always available.

Explanation:

The main renewable resourced that are used are

Wind

Solar

Bio mass

Small hydro

The most common thing about these resourced are their uncertain nature. The uncertain nature that these resourced contain makes if unreliable for a stand alone power source.

You might be interested in
Explain how the sodium chloride works as a preservative​
Olegator [25]

Answer:

Eg:Salt...Essentially, water moves across a cell membrane to try to equalize the salinity or concentration of salt on both sides of the membrane. If you add enough salt, too much water will be removed from a cell for it to stay alive or reproduce. A high concentration of salt kills organisms that decay food and cause disease.

Explanation:

8 0
3 years ago
A student is studying asbestos, a mineral that causes cancer in humans. One of the components of asbestos is silicon, a somewhat
kondaur [170]

Answer:

The characteristic of silicon that is most closely related to its chemical reactivity is that;

It is found in nature in mainly as oxides and silicates

Explanation:

Silicon, which is a member of group 14 of the periodic table has the electron configuration of [Ne]3s²3p² and has a high affinity for oxygen such that the the oxides are known as silicates and it is almost impossible to find pure silicon in nature and it is found in the universe as silica and silicates

Silicate minerals make up over 90% of the Earth's crust such that, by mass silicon is only surpassed by oxygen as the most abundant element found in the Earth's crust.

6 0
3 years ago
What is one observation you can make aboit venus​
PilotLPTM [1.2K]

Answer:

The temperature is very hot.

Explanation:

The gas around the planet traps the suns heat and makes it the hottest planet in our solar system.

8 0
3 years ago
What occurs in order to break the bond in a cl2 molecule? explanation please.
alexandr1967 [171]

A cl2 molecule is a diatomic molecule composed of two atoms of identical halogen - chlorine. In this case, this molecule is composed of covalent bonds in which the identical atom- molecule tells that this is also non-polar. To break the bond, energy has to be absorbed to break the intermolecular force that bound the molecule together. 
6 0
3 years ago
Read 2 more answers
What is the number of valence electrons in a calcium atom? * 8 2 18 20​
hoa [83]

Answer:

2

Explanation:

4 0
2 years ago
Other questions:
  • What are the products in the reaction below?<br> HCI + NaOH → H2O + NaCl
    11·1 answer
  • Which pair of metals produces the highest voltage and why
    5·1 answer
  • Help it’s a quiz!! And it’s timed?
    7·2 answers
  • Cryosphere definition earth science
    11·2 answers
  • The warming of the thermosphere (the upper level of the atmosphere) is caused by the photo absorption of high energy photons. On
    10·1 answer
  • Which element combination(s) would result in electrons being shared?
    15·2 answers
  • How do opposite charges affect one another?
    14·2 answers
  • How do nuclear reactions (fusion &amp; fission) compare to chemical reactions?
    14·1 answer
  • Which best describes the purpose of a fever?
    6·1 answer
  • 3.How are climate and weather different?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!