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
stepan [7]
3 years ago
15

What is H2O In chemistry

Chemistry
2 answers:
Serggg [28]3 years ago
5 0
H2O, also known as water, stands for two hydrogen atoms and one oxygen atom. Hope this helps! ^^
emmainna [20.7K]3 years ago
5 0
H2O also known as water
You might be interested in
What is the basic difference between exergonic and endergonic reactions? Group of answer choices Exergonic reactions release ene
alekssr [168]

Answer: the basic difference is Exergonic reactions release energy and an endergonic reactions absorb energy .

HOPE THIS HELPS!!!

3 0
2 years ago
Hello can you please help me to solve above fill in the blank questions ​
LiRa [457]

Answer:

C2H5OH is a formula of ethyl alchol or ethanol.

alkenes are characterisized by carbon-carbon double bond.

burning is an example of exothermic reaction

atomic number of element is x the symbol of its ion is +1 bcz it will lose one electron

if temperature increases then rate of chemical reaction increases

Explanation:

i hope this will help you :)

7 0
3 years ago
Explain the volume of ideal gasses as related to the molar concept.
horrorfan [7]

Answer:

n = Initial volume/22.4L

Explanation:

The molar concept is simply one that is used to find the Number of moles and explain the relationship it has with avogadro's number, molecular mass, molar mass e.t.c.

Now, in terms of molar mass, number of moles is given by the formula;

n = mass of the sample/molar mass

In terms of avogadro's number, number of moles is;

1 mole = avogadro's number = 6.02 × 10^(23)

Now, when dealing with ideal gases, the molar volume of an ideal gas is 22.4 L.

Now the relationship between this volume and the mole concept is that the number of moles is gotten by dividing the initial volume by this molar volume.

Thus;

n = Initial volume/22.4L

6 0
3 years ago
Name the process by which the ammonia and hydrogen Chlorade<br> gass<br> nove in the tube-
____ [38]

Explanation:  Process is diffusion. The gas molecules follow a zig-zag path through the tube as they collide with the air molecules in the tube. The purpose of the glass tube is to eliminate air currents and to see if the gas molecules will move on their own.

<u><em>I guess this helped you</em></u>

<em><u>I hope you would mark me as BRAINLIEST!!</u></em>

8 0
2 years ago
What is removed from pyruvate during its conversion into an acetyl group?
enot [183]

Answer:

carbon dioxide

Explanation:

8 0
3 years ago
Other questions:
  • Tetraphosphorous decoxice (P4O10) reacts with water to produce phosphoric acid.
    15·1 answer
  • Using complete sentences, explain how to predict the products and balance the reaction for the combustion of butane, C4H10. C4H1
    6·1 answer
  • The blank is the energy difference between reactants and products in a chemical reaction
    7·1 answer
  • What do the electrons affected by illumination do when they are made to vibrate with greater energy?
    14·1 answer
  • What is the temperature -71 oC expressed in Kelvin?<br> Group of answer choices
    14·1 answer
  • A hangar is a _____.
    12·2 answers
  • please help me with this multiple-choice science question. And please DO NOT post a link with the answer I´d really just prefer
    8·2 answers
  • The sun revolved around the earth why ? help me ​
    5·2 answers
  • What effect would a decrease or increase in barometric pressure have on the boiling point
    15·1 answer
  • A molecule of an element is called what?​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!