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
Mars2501 [29]
2 years ago
10

What did Max Planck conclude about energy?

Chemistry
1 answer:
Reika [66]2 years ago
7 0
Max Planck concluded that energy is not continuous and is carried in discontinuous units which he named quanta. 
You might be interested in
What is the relationship between mole, Avogadro number and mass?
weeeeeb [17]

Answer:

The mass of one mole of a substance is equal to that substance's molecular weight. ... water is 18.015 atomic mass units (amu), so one mole of water weight 18.015 grams. ... Avogadro's number is a proportion that relates molar mass on an atomic ... one molecule of water (H2O), one mole of oxygen (6.022×1023 of O atoms)

5 0
2 years ago
20 POINTS Given the number of protons, neutrons and electrons, find the mass and name of an isotope.
Dimas [21]

Answer:

Lithium

Pro.=3

Neu. =4

Elec.= 3

Mass = 6.941

Explanation:

3 0
3 years ago
I Need help ASAP!
8090 [49]

Answer:

The correct answers are:

• Softer, porous, or more permeable rocks weather faster than harder rocks.

• Rocks in warmer climates weather faster than rocks in colder climates.

• The more water present, the faster the rate of weathering.

Explanation:

Weathering is the process through which the surface minerals of rock are broken down and loosened. This occurs through the action of extreme temperatures, rainwater and biological activity.

Hope this helps- Good luck ^w

4 0
2 years ago
Read 2 more answers
 Consider a bathtub filled with water, with a plug in the drain. How long would this be considered a closed system?
Monica [59]
For a closed system, you need two things:
1) a conservation of mass within the boundaries of the system
2) the ability to freely exchange energy to & from the "closed" system with a surrounding external system


So, the answer is <u><em>never</em></u>, since your defining the "system" as the water within the bathtub, and an open bathtub is exposed to evaporation, which is not conserving mass within the defined "system".
8 0
3 years ago
Read 2 more answers
What causes the appearance of lines in an emission spectrum?
Nikitich [7]

Answer:

key concepts and summary. When electrons move from a higher energy level to a lower one, photons are emitted, and an emission line can be seen in the spectrum. Absorption lines are seen when electrons absorb photons and move to higher energy levels

Explanation:

thank me later

pls be brainlest

3 0
2 years ago
Other questions:
  • Is there any difference between carbon(iv)oxide and carbon(ii)oxide
    14·1 answer
  • Convert the following to number of moles: 4.03 x 10^21 molecules present in AgNO3
    5·1 answer
  • If 1.0 liters of 0.40 M KOH are<br>diluted to 3.0 liters what is the<br>new concentration?​
    10·1 answer
  • What 2 things have to increase for metamorphisim to occur
    10·2 answers
  • If the volume of 0.100M HCl delivered to 10.0mL of NaOH is 12.0mL the NaOH concentration is
    12·1 answer
  • How do you actually know the chemical formulae for the ionic compound
    5·1 answer
  • What is the answers? <br> Is my answer right?
    10·1 answer
  • Please help me I'll try to give brainliest if I find out how​
    8·1 answer
  • Identify the element that cannot participate in nuclear fission reactions. (Hint: Think about the size of the atom.)
    7·1 answer
  • What number balances the equations?!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!