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
Advocard [28]
3 years ago
6

¿Que científico estableció que los electrones giran alrededor de un núcleo en varios niveles de energía?

Chemistry
1 answer:
svetlana [45]3 years ago
6 0
Niels Bohr, hope it helps
You might be interested in
3) The spectrum of the unknown mixture is a mixture of two substances among the five. What are these two substances
Neporo4naja [7]

Answer:

a. H + d. Na

Explanation:

This is Mixture of H and Na. Because of H and in the emission and Absorption spectrum of H Total 5 lines [Red, Green, Blue and Purple (2)) are present and in the spectrum of Na Two yellow lines are present. In the mixture all this lines are are also 5 + Present. Total lines are 5+2= 7 (H+ Na)

Therefore, the answer is a. H + d. Na

3 0
3 years ago
AL
Helga [31]
Metallic I’m pretty sure. :)
4 0
3 years ago
Boyle's law states that gas volume is Boyle's law states that gas volume is inversely proportional to temperature. directly prop
ankoles [38]

<u>Answer:</u> Boyle's law states that gas volume is inversely proportional to pressure.

<u>Explanation:</u>

Boyle's law is one of the law used to determine the Ideal Gas equation.

This law states that pressure of the gas is inversely proportional to the volume of the gas at constant temperature and number of moles

Mathematically,

P\propto \frac{1}{V}          (at constant temperature and number of moles)

The above expression can also be written as:

P_1V_1=P_2V_2

where,

P_1\text{ and }V_1 are initial pressure and volume of the gas

P_2\text{ and }V_2 are final pressure and volume of the gas

Hence, Boyle's law states that gas volume is inversely proportional to pressure.

8 0
3 years ago
Read 2 more answers
How might an antioxidant prevent another element from gaining or losing an electron?
Maslowich

Answer:

An antioxidant helps in the mopping up and elimination of free radicals and a common example is Glutathione. Oxidation reactions Involves the transfer of electrons or addition of oxygen to a substance.

Antioxidants help in decreasing or prevention of the oxidation of the molecules due to free radicals being formed which causes damage in the cells of animals.

5 0
3 years ago
What are some of the main features found on the Sun’s surface. Describe these features in detail.
vodomira [7]
Sun spots- dark circles on the sun’s surface that I believe are areas of cooler temperatures.
Solar flares- arcs of fire that leap from the sun’s surface. Nothing special, they’re a daily roumaine for the sun
7 0
3 years ago
Other questions:
  • Which phrase best describes the path of a light wave ?
    15·1 answer
  • Which term describes the degree to which an element attracts electrons? which term describes the degree to which an element attr
    7·1 answer
  • When sweat evaporates from your skin, the salts left behind on your skin represent a:
    12·2 answers
  • Find the molar mass of oxygen gas
    6·1 answer
  • Place whole number coefficients in the blanks to balance the chemical reaction.
    11·2 answers
  • Which of the following is a product in the reaction described by the word equation below?
    8·1 answer
  • How many grams of sucrose must be dissolved in 250 ml to prepare the 0.15 mol / L solution?
    9·1 answer
  • Can someone pleas help
    8·1 answer
  • Which of the following could fom an ionic bond with an anion?
    9·1 answer
  • Large sandbars along the coastline that form from deposition of
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!