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
frutty [35]
2 years ago
7

What is science of love?​

Chemistry
1 answer:
shtirl [24]2 years ago
6 0

science of love

,EXPLANATION:

The initial happy feelings of being in love is stimulated by 3 chemicals in the brain: noradrenaline that stimulates adrenaline production causing that racing heart and sweaty palms; dopamine, the feel-good chemical; and phenylethylamine that is released when we're near our crush, giving us butterflies in our tummies.

  • <em>hope</em><em> </em><em>this</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>u</em><em>.</em><em>.</em><em>and</em><em> </em><em>plz</em><em> </em><em>mark</em><em> </em><em>this</em><em> </em><em>as</em><em> </em><em>brainliest</em>
You might be interested in
Fe2O3(s)+3C(s)→2Fe(s)+3CO(g) how many grams of CO are produced when 32.0 grams of C react
krok68 [10]

Answer:

74.6 g

Explanation:

The computation of the number of grams produced at the time when 32.0 grams of C react is shown below:

As we know that

But before that we need to find out the moles of c i.e carbon which is

= \frac{Grams }{C\ molar\ mass}

= \frac{32\ grams}{12.0107 g/mol}

= 2.66 mol

As we know that

1 mol of C produces 1 mol of CO

So, for 2.66 mol, the mass of CO is

= 2.66 \times28.0101 g/mol

= 74.6 g

Basically we applied the above equation so that we can reach to the answer

8 0
2 years ago
40 POINTS
Llana [10]

Answer:

troposphere

stratosphere

mesosphere

thermospjere

exosphere

Explanation:

this is from the lowest to highest

7 0
2 years ago
Classify each process as exothermic or endothermic.
IgorC [24]

1. Endothermic reaction

2. Exothermic reaction

3. Exothermic reaction

<u>Explanation:</u>

1. Evaporation of alcohol from the skin, here the heat is absorbed by the alcohol so that it gets evaporated from the skin and it is an endothermic process. As the reaction says that, the energy is added to the system, so it is endothermic.

C₃H₈O + 5.2 kJ → C₃H₈O(g)

2. Burning of propane in a gas grill:

C₃H₈ + 5O₂ → 3CO₂ + 4H₂O + 1652 kJ.

Here energy is released or given out which is termed as exothermic reaction.

3. Oxidation of iron to form rust:

4 Fe + 3O₂ → 2 Fe₂O₃ + 2221 kJ.​

Here also energy is released along with the products, so it is termed as exothermic reaction.

Whenever energy is absorbed, the reaction is endothermic in contrast if the energy is released then the reaction is exothermic.

4 0
3 years ago
Read 2 more answers
Expresar la cantidad de 620 000 con la sidra entera utilizando la potencia con base 10??
Nuetrik [128]
Respuesta:

= 6.2x10^5
5 0
3 years ago
Hydrogen reacts with oxygen to produce water.
garik1379 [7]
If I were you I’d give more points for this hard of a question! If I were you I’d give more points for this hard of a question! If I were you I’d give more points for this hard of a question! Hahahhahsjsjndjfktntnfjd
4 0
3 years ago
Read 2 more answers
Other questions:
  • How did rutherford's experimental evidence lead to the development of a new atomic number
    6·1 answer
  • The process of converting nitrate to nitrogen gas and nitrous oxide is called
    14·1 answer
  • (04.02 MC)
    5·1 answer
  • Question 1 (1 point)
    15·1 answer
  • Write a word equation for the combustion of propane???<br> HELP????
    7·1 answer
  • How many atoms are in 9.95 moles of iron?
    10·1 answer
  • Example: Sugar (C12H22O11) - Add up the masses of each element. (Look at your periodic table for the masses.)
    8·1 answer
  • Hannah is investigating how all of Earths systems can affect each other at any given moment. What is one way the cryosphere can
    7·2 answers
  • Which of the following best describes H2(g) + Cl2(g) → 2HCl(9), AH = -184.6
    12·1 answer
  • 22. Most plates have a convergent boundary on one side and a
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!