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
7nadin3 [17]
2 years ago
5

NEED ANASWER ASAP

Chemistry
1 answer:
kenny6666 [7]2 years ago
8 0
The answer is A ) available food
You might be interested in
What occurs in a chemical reaction? ( No chemical bonds are broken. , Reactants break bonds and reform the same bonds., Reactant
ELEN [110]

Answer:

Reactants break bonds with consuming the energy and form the new bonds .

Explanation:

As the two molecules interacted with each other , the elements reshuffled the bonds and formed the new ones with shifting the energy and converting it into new products .

7 0
3 years ago
Read 2 more answers
What chemical reactions occur in a Nelson's cell? ​
Cerrena [4.2K]

Explanation:

The graphite anodes are suspended into the brine. During electrolysis, Cl ions are oxidized at the anode and chlorine gas goes out of the cell, while sodium ions are reduced at the mercury cathode forming sodium amalgam. ... Hydrogen gas is obtained as a by–product at the cathode.

8 0
1 year ago
Describe a sigma bond.A) overlap of two f orbitalsB) end to end overlap of p orbitalsC) s orbital overlapping with the side of a
lyudmila [28]

Answer:

B - End to end overlap of p overlap

Explanation:

Sigma bonds (σ bonds) are the strongest type of covalent chemical bondSigma bonds are formed by end-to-end overlapping. Sigma bonds can occur between any kind of atomic orbitals;The combination of overlapping orbitals can be s-s, s-pz or pz-pz.                              

8 0
2 years ago
What is the maximum number of electrons possible in a set of 5f orbitals?
TiliK225 [7]
The answer is 14.

Hope this helps
3 0
3 years ago
Where does the water in air come from?
Tanya [424]

Answer:

About 90 percent of water in the atmosphere is produced by evaporation from water bodies, while the other 10 percent comes from transpiration from plants. There is always water in the atmosphere.✌️

3 0
3 years ago
Other questions:
  • Or each set of elements represented in this periodic table outline, identify the principal quantum number, n , and the azimuthal
    14·2 answers
  • Which of the following is a property of carbon atoms?
    5·2 answers
  • What is the approximate percent by mass of potassium in KHCO3?
    11·1 answer
  • Naoki's bicycle has a mass of 10 kg. If Naoki sits on her bicycle and starts pedaling with a force of 168 N, causing an accelera
    13·1 answer
  • What is the ph of a 0.0055 m ha (weak acid) solution that is 8.2% ionized?
    13·1 answer
  • Bronze is an example of which of the following:<br><br> element<br> atom<br> solution<br> solvent
    5·1 answer
  • How is the concentration of h3o ions and oh- ions different in an acid solution and a basic soulution?
    8·1 answer
  • Chemistry question please help
    9·1 answer
  • 17. A substance breaks down into its component elements when it is heated. If 68.0 g of
    11·1 answer
  • Acetaldehyde is a substance commonly used in chemical factories. It is often produced by
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!