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
vredina [299]
4 years ago
15

Without calculation what is the approximate atomic mass of neon

Chemistry
1 answer:
Aleksandr [31]4 years ago
8 0

20 u

You can’t do this without some calculation.

The easiest way is to argue that most atoms of neon have <em>10 protons</em> and 1<em>0 neutrons</em>.

Each proton and neutron has a mass of about 1 u, so the approximate atomic mass of neon is 20 u.


You might be interested in
What we eat, and how we move our bodies, effects our blood. How does that end up affecting our other organs in the body
kati45 [8]

Answer:

The digestive system converts the foods we eat into their simplest forms, like glucose (sugars), amino acids (that make up protein) or fatty acids (that make up fats). The broken-down food is then absorbed into the bloodstream from the small intestine and the nutrients are carried to each cell in the body.

5 0
2 years ago
Read 2 more answers
The deliverables produced in the analysis phase provide a general idea of the new system. The process that follows and that prod
saveliy_v [14]

Answer:

Gradual refinement

Explanation:

Gradual refinement is the process whereby the System Development Life Cycle goes through a series of development stages, each stage/phase refining the previous one.

4 0
3 years ago
As the mass of an object increases, what happens to the gravitational force created by that object?
alexandr1967 [171]

Answer:

the gravitational force is proportional to the mass of both interacting objects, bigger objects will attract each other with a greater gravitational force. So the mass of either object increases, the force of gravitational attraction between them also increases.

4 0
3 years ago
Read 2 more answers
Where do the OH- ions go as additional acid is added?
qwelly [4]
The result when the OH- ions go as additional acid is added is that t<span>hey remain in solution but change concentration. </span>This is because  when you add more acid to hydroxide, it will change its concentration due to the acidity added.
8 0
3 years ago
Read 2 more answers
Evaluate the exponential expression (−2)6.
Olegator [25]

A general exponential expression is something like:

A^n

This means that we need to multiply the number A by itself n times.

Using that we will get (-2)^6 = 64

With that definition, we can rewrite:

(-2)^6 = (-2)*(-2)*(-2)*(-2)*(-2)*(-2)

So we just need to solve the above expression.

Also, remember the rule of signs:

(-)*(-) = (+)

We will get:

(-2)*(-2)*(-2)*(-2)*(-2)*(-2) =  [(-2)*(-2)]*[(-2)*(-2)]*[(-2)*(-2)]

                                        =  4*4*4 = 16*4 = 64

Then we got:

(-2)^6 = 64

If you want to learn more, you can read:

brainly.com/question/17172630

6 0
3 years ago
Other questions:
  • A molecule of ammonia (NH3) contains
    13·1 answer
  • Potassium hydrogen phthalate is often used to standardize solutions of strong bases. Highly pure samples of this solid weak acid
    10·1 answer
  • Please help me answer all of these questions! Will give brainliest answer and a heart (probably 5 stars) please and thank you. h
    13·1 answer
  • Light travels at a speed of 3.0×10^10cm/s what is the speed of light in km/h
    11·1 answer
  •   If the temperature is kept constant, what change in volume would cause the pressure of an enclosed gas to be reduced to one-th
    8·1 answer
  • Balance the equation C2H4O2 + O2 → CO2 + H2O
    8·1 answer
  • How is E. coli like a paramecium? A: Both are single-celled. B: Both produce essential vitamins. C: Both have a nucleoid. D: Bot
    13·1 answer
  • When communicating with Apollo astronauts, scientists on Earth use radio waves and the "over to you" method of communication. Th
    12·1 answer
  • Look at this picture.
    6·1 answer
  • Convert 296 degrees Celsius to Kelvin.<br> A. 23 K<br> B. 552 K<br> C. 569 K<br> D. 550 K
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!