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
GaryK [48]
3 years ago
15

Which of the following best defines Avogadro's number? (5 points)

Chemistry
2 answers:
qaws [65]3 years ago
4 0

Answer:

Number of particles in exactly one mole of a substance.

Explanation:

Avogardo's number is used as a constant to determine how many atoms, or subatomic particles, are in an element. We use it only when determining atoms, molar mass has its own equation.

Likurg_2 [28]3 years ago
3 0

Answer:

Avogadro's number is 6.022* 10^23

You might be interested in
Can anyone help me with this moon TGA?
kherson [118]

Answer:

i wont le me down load it

Explanation:

8 0
3 years ago
How did atomic theory develop and change?
Agata [3.3K]
The atomic theory started with Democritus, who stated that all space was made up of indivisible particles called atoms, though Aristotles refuted that statement by saying that matter didn’t exist, he believed in the four elements: air, fire, water, and earth. Then came Dalton, who revived Democritus’s ideas and proposed the law of multiple proportions, he revived the idea that all space was made of atoms. Soon after, J.J Thompson discovered the electron by using cathode rays. Max Planck developed the quantum theory by stating that electromagnetic radiation could only be emitted in quantized form (later called quanta). Einstein furthered this idea with studies of light. Robert Millikan eventually measured the charge of a single electron. Ernest Rutherford used a gold foil experiment and discovered the nuclei, considering his alpha particles were deflected by some object. Niels Bohr made the atomic model with electrons spinning around an atom’s nucleus, Erwin Schrodinger describes how electrons have wave like properties. James Chadwick then discovers the neutron!

There ya have it!
6 0
3 years ago
An average bushel of apples has a mass of 10 kg and contains 5 dozen apples.
Alina [70]

Answer:

Average mass of 6 apple  = 1 kg

Explanation:

Given:

Average mass of 5 dozen apple = 10 kg

Find:

Average mass of 6 apple

Computation:

Average mass of 6 apple  = [Average mass of 1 apple] x [6 apple]

Average mass of 6 apple  = [10/(12 x 5)] x [6]

Average mass of 6 apple  = 1 kg

3 0
3 years ago
Which of the following statements is NOT true of the Lewis Dot Diagrams?
vivado [14]
You tryna cheat? I think it’s four so hopefully not
7 0
3 years ago
Read 2 more answers
Why does naphthalene have a higher melting point than biphenyl?
AlexFokin [52]

<span>Naphthalene has a higher melting point than biphenyl because naphthalene is a polar compound while biphenyl is a non-polar compound.</span> Studies show <span>that polar compounds have higher melting and boiling points than nonpolar compounds. It is because polar compounds have strong intermolecular forces.</span>

4 0
3 years ago
Other questions:
  • What system of units is used by only a small number of countries in the world, including the U.S.?
    8·1 answer
  • A 4.000 g sample of iron was heated from 0.0°C to 21.0°C. If it has a specific heat of 0.440 kJ/kg °C, how many kilojoules of he
    5·1 answer
  • How are science and technology related?
    11·2 answers
  • A bird building a nest for its young is a reproductive strategy. Based on this example, what do you think the term “reproductive
    6·2 answers
  • Need help ASAP plzzzzzz​
    10·1 answer
  • What is the gram formula mass of AuCI2?
    12·1 answer
  • 1 point
    6·1 answer
  • Heat transfer that occurs within or between solid objects is called
    12·2 answers
  • What process must occur to cause sediment to stick together when forming sedimentary rock?
    7·1 answer
  • Using the temperature change provided, which of the following best describes the direction of energy flow in this reaction
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!