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
Yakvenalex [24]
3 years ago
7

Helppp me pretty please

Chemistry
1 answer:
VashaNatasha [74]3 years ago
3 0
Hsiang a Allahabad. Alaskans a w
You might be interested in
The eagle has landed was said when man landed on mars or on the moon
nekit [7.7K]
The moon, man has not been to mars yet
7 0
3 years ago
Which is equal to a cubic centimeter <br><br> 1. cg <br> 2. mL<br> 3. Kg<br> 4. mm
liq [111]

Answer:

1 ml

Explanation:

formula multiply the volume value by one

6 0
3 years ago
What is true of a saturated solution?
ollegr [7]

Answer:

A saturated solution is a solution that contains the maximum amount of solute that is capable of being dissolved. At 20°C, the maximum amount of NaCl that will dissolve in 100. g of water is 36.0 g. If any more NaCl is added past that point, it will not dissolve because the solution is saturated.

7 0
3 years ago
Explain how understanding of atomic emission spectrum led to development of the atomic theory
Anon25 [30]

Max Planck presented a theoretical explanation of the spectrum of radiation emitted by an object that glows when heated. He argued that the walls of a glowing solid could be imagined to contain a series of resonators that oscillated at different frequencies. These resonators gain energy in the form of heat from the walls of the object and lose energy in the form of electromagnetic radiation. The energy of these resonators at any moment is proportional to the frequency with which they oscillate.

To fit the observed spectrum, Planck had to assume that the energy of these oscillators could take on only a limited number of values. In other words, the spectrum of energies for these oscillators was no longer continuous. Because the number of values of the energy of these oscillators is limited, they are theoretically "countable." The energy of the oscillators in this system is therefore said to be quantized. Planck introduced the notion of quantization to explain how light was emitted.

4 0
4 years ago
____are both centrally located in an atom's nucleus, while ______ electrons surround the nucleus in designated shells (which are
masya89 [10]
<span>Protons and neutrons are both centrally located in an atom's nucleus, while negative electrons surround the nucleus in designated shells (which are commonly thought of as "orbits" as labeled in the PhET simulation).
Nucleus of an atom has positive charge, electrons are negative and atom has neutral net charge.</span>
4 0
4 years ago
Read 2 more answers
Other questions:
  • What is the pH of solution if the concentration of [H3O+] = 0.000558?
    15·1 answer
  • Where does California’s Fresh Water come from? List everything you can think of.  
    8·1 answer
  • Which property describes a mixture? It cannot be separated by physical methods. It has a single chemical composition. It cannot
    9·2 answers
  • Draw the structure of (z)-3-bromo-6-methyl-2-heptene. be sure the stereochemistry is drawn clearly.
    11·1 answer
  • I really need help on this one!!
    13·1 answer
  • Is facilitated diffusion passive or active transport?
    9·1 answer
  • The specific heat capacity of lead is 0.13 J/g-K. How much heat (in J) is required to raise the temperature of 15 g of lead from
    9·1 answer
  • In the levels of organization of plants, What are the 2 tissues and their functions?
    10·1 answer
  • How is energy from grass passed on between animals
    7·1 answer
  • Help me please!!!!!!!!!!!!!!!!!!!!!!!! almost deadline!!!!!!!!!!!!!!!!!!!!!!!!!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!