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
densk [106]
3 years ago
11

Chopping onions makes you cry because when you cut into an onion you break its cells. this releases sulfenic acids, which lead t

o the production of a powerful gas called propanethiol sulfur oxide. when this gas reaches your eyes, it reacts with the water in your tears to produce sulfuric acid.
Chemistry
1 answer:
ruslelena [56]3 years ago
8 0
Whats the question ?
You might be interested in
9. What is the process of nuclear fusion? *
Pavlova-9 [17]

Answer:

the process of carrying light

5 0
3 years ago
Which electron transition represents a gain of energy?
xz_007 [3.2K]

The correct answer is (A) from 2nd to 3rd shell.


The explanation :


when a gain of energy is the shift of the electrons from a shell of low energy to the shell of high energy


and we have here 2nd shell is the shell of low energy, and 3rd shell is the shell of high energy.


∴ (A) from 2nd to 3rd shell is the correct answer.

5 0
3 years ago
Am I correct !<br>Please tell me.<br>If not then pls correct !<br>Thanks​
scZoUnD [109]

Cu + 2H2SO4  ⟶ CuSO4 + SO2 + 2H20

In left hand side of the equation.

Cu = 1 atom

H = 4 atoms

S = 2 atoms

O = 8 atoms

In right hand side of the equation.

Cu = 1 atom

S = 2 atoms

0 = 8 atoms

H = 4 atoms

• All the atoms are balanced in the left and right side of the equation and it satisfies the law of conservation of mass.

• Equation is balanced and correct.

*See the attachment .

3 0
2 years ago
Identify whether the following example is qualitative or quantitative data.
OLga [1]
I think that it is qualitative data
8 0
3 years ago
Will mark brainliest
andre [41]
The answer it the 3 one I hope this helps
4 0
3 years ago
Other questions:
  • Mass is measured against a standard using a
    11·1 answer
  • Calcium nitrate reacts with sodium phosphate to form sodium nitrate and calcium phosphate. Given 96.1 grams of calcium nitrate,
    10·2 answers
  • What is a covalent bond? Apex
    9·1 answer
  • The following reaction is an example of what type of equilibrium reaction?
    11·1 answer
  • If 60.0 ml of a 1.5 m hcl solution is put into a flask and diluted with water to make 2.0 l of solution
    15·1 answer
  • 2. Scientist use ________ to measure the distance between stars.
    15·1 answer
  • One mole of H2 S o4 contains off 4.22 into 10 raise to power 24 atoms is it true or false​
    15·2 answers
  • H2O+O2=H202, how would I balance this equation?
    9·1 answer
  • How much water must be added to 6.0 M silver nitrate in order to make 500 mL of 1.2 M solution?
    5·1 answer
  • Which are the product(s) of this chemical reaction? FeCl 3 + 3NH 4OH -&gt;
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!