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
Vitek1552 [10]
3 years ago
6

The model of the atom evolved over time as scientific investigations uncovered new properties and observations about the atom. D

escribe the function of a model in scientific investigations.

Chemistry
1 answer:
wariber [46]3 years ago
4 0
Atomic physics is the field of physics that <span>studies atoms.
</span>In 1913, Niels Bohr made a theory for the hydrogen atom based on quantum theory which states<span> that energy can only be transferred in certain quantities. Electrons move around the nucleus but only in fixed orbits. When an atom jumps from one orbit to another with lower energy level, a light quantum is emitted as a result.</span>

You might be interested in
Which formula represents 1,2-ethanediol?
Oliga [24]

Answer:

1) C2H4(OH)2

Explanation:

A 1,2-ethanediol has an ethane structure consisting of two Carbon atoms with a hydrogen from each carbon substituted by a hydroxyl group. This makes it a 1,2-diol.

8 0
2 years ago
Use the following equation to answer the questions below.
notsponge [240]

Answer:

202

Explanation:

7 0
2 years ago
Which group of factors are most important in determining the composition of ocean water? a.)temperature, salinity, and density b
Elis [28]

Temperature, salinity, and density are the group of factors are most important in determining the composition of ocean water.

a.)temperature, salinity, and density

<u>Explanation:</u>

The three fundamental factors that help in determining the composition of ocean water are temperature, salinity, and density. Temperature, saltiness, salinity, and density influence the thickness of seawater.

Enormous water masses of various densities are significant in the layering of the sea water (increasingly thick water sinks). As temperature builds water turns out to be less thick. As saltiness builds water gets denser. The temperature helps in deciding the pace of vanishing of the ocean.

3 0
3 years ago
Read 2 more answers
You add 7.8 g of iron to 20.70 mL of water and observe that the volume of iron and water together is 21.69 mL . Calculate the de
bixtya [17]
21.69mL - 20.70mL = .99mL Fe
7.8 g / .99 mL = 7.9g/mL 
4 0
3 years ago
5. How many molecules are in 0.550 moles of N2O5?
Mandarinka [93]
2.41 molecules, should be it
8 0
2 years ago
Other questions:
  • Which element has the lowest ionization energy?
    6·2 answers
  • Please help me anddont give wrong answer !!!
    11·2 answers
  • A little boy is playing with a plastic water bottle. He blows air into the bottle to make a whistling sound. Then, he wedges a p
    15·1 answer
  • TRUE OR FALSE?<br><br> An exothermic reaction could be written as: <br> heat + A + B -----&gt; AB
    7·2 answers
  • Lithium bettery structure<br> and better charge rate
    7·1 answer
  • My teacher gave this assignment for homework, and I don’t get it. A little help please?
    13·1 answer
  • If you placed a piece of hot metal in cold water, the temperature of the metal would ______ while the temperature of the water w
    6·1 answer
  • What is usually composed of two or more minerals
    15·1 answer
  • Find the volume of a cube of zinc with the following dimensions 3.000 cm 3.1 cm 2.99 cm
    8·1 answer
  • Which of these is an example of a literal equation?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!