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
Dmitry_Shevchenko [17]
2 years ago
9

How many protons are in an element with an atomic number of 8 and a mass of 18?

Chemistry
2 answers:
lesantik [10]2 years ago
8 0
B.8 because protons are the same as electrons and the atomic number.

Hoped I helped!
Pachacha [2.7K]2 years ago
4 0
B: 8 the amount of protons is equal to the atomic number
You might be interested in
Where is most of Earth’s fresh water found?
puteri [66]

Answer:

ice caps and glaciers

Explanation:

Over 68 percent of the fresh water on Earth is found in icecaps and glaciers, and just over 30 percent is found in ground water. Only about 0.3 percent of our fresh water is found in the surface water of lakes, rivers, and swamps.

6 0
3 years ago
Read 2 more answers
Replay the animation carefully noting the purple arrows what does this adsorbed energy do? This is 6th grade sicence pls help it
elena-s [515]

The adsorbed energy helps in heat the absorption. In the animation, the purple arrows represent energy that is being absorbed from the water

<h3>What is an animation?</h3>

It is a way of making a movie from many still images. The images are put together one after another, and then played at a fast speed to give the illusion of movement.

Someone who makes animations is called an animator.

Learn more about animation:

brainly.com/question/25109803

5 0
2 years ago
The four fundamental forces are arranged in the increasing order of their relative strength.
natali 33 [55]

Answer:

The correct answer is - both act only between non-atomic particles.

Explanation:

The decreasing order of their relative strength is - the strong force, electromagnetism, weak force, gravity.

so, A would be here = gravity

B would be  = weak force

C  would be = strong force

The weak and strong forces both are fundamental forces that act on sub-atomic particles only such as quarks.

3 0
3 years ago
Significant figures
Sergeu [11.5K]

Answer:

go look for that on google

Explanation:

4 0
3 years ago
By mistake, you added salt instead of sugar to the<br> oil. How can you remove the salt?
Jet001 [13]

Answer:

by adding water into the mix

Explanation:

this will dissolve the salt

5 0
2 years ago
Read 2 more answers
Other questions:
  • How is geometrical symmetry related to the polarity of a molecule?
    11·2 answers
  • A radioactive substance used in nuclear weapons decays at the rate of 3.33.3​% per year. calculate the​ half-life of the radioac
    6·1 answer
  • Which SI units can be used to describe an object’s volume?
    15·1 answer
  • The relative age of a rock or fossil tells us: the exact age OR the age compared to other rocks or fossils
    8·1 answer
  • An atom of magnesium with 14 neutrons has a mass number of what ?
    5·1 answer
  • How many moles of gas are in a 30 liter compressed air tank if the
    15·2 answers
  • Cells are made of organelles, specialized structures at each perform specific functions that help the cell maintain homeostasis.
    11·1 answer
  • Arginine is one of the amino acids; it is used in the biosynthesis of proteins. Analysis revealed that a sample of arginine was
    6·1 answer
  • Suppose that a formic acid (hcooh) solution has a ph of 3.15. which of these substances would increase the ph of the solution?
    5·1 answer
  • Use Dalton’s theory to explain why potassium nitrate from India or Italy has the same mass percents of K, N, and O.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!