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
zmey [24]
3 years ago
7

The atomic mass of carbon -13 is 13. It has six protons. How many neutrons does the isotope have​

Chemistry
1 answer:
marishachu [46]3 years ago
8 0

Answer:

13 - 6 =7

Explanation:

You might be interested in
Will mark Brainliest!!! PLEASE HELP
GalinKa [24]
1= D
2= B
3= E
4= F
5= A
8 0
2 years ago
State the difference between sugar in water and pebbles in water
Usimov [2.4K]
Sugar is made of molecules that are bonded together based on the positively and negatively charged areas.  They will slowly dissolve in water.  Pebbles are solids.  They will sit in water for a long time.  Though shale pebbles will break apart or fall apart.
6 0
2 years ago
Which is the noble gas notation for chlorine?
Nikitich [7]
The answer is [Ne] 3s^2 3p^5 because chlorine is the fifth element in the 3rd row of elements in in p orbital
3 0
3 years ago
Read 2 more answers
Name the process that separates air into different gases​
Ber [7]

Answer:

<em>fractional distillation</em><em> </em><em>is</em><em> </em><em>the</em><em> </em><em>most common method for air separation</em><em>.</em>

4 0
2 years ago
Read 2 more answers
Which electron has a higher probability of being found at 4 Å of the nucleus, one in a 2s orbital or one in a 2p orbital?
Lena [83]

Answer:

one in a 2s orbital

Explanation:

Because of the peak near the nucleus in the 2s curve there is a higher probability of finding a 2s within 4 Å of the nucleus. In a multi-electron atom an electron in a 2s orbital will have a lower energy than one in a 2p orbital

4 0
3 years ago
Other questions:
  • The vapor pressure of substance X is 100. mm Hg at 1080.°C. The vapor pressure of substance X increases to 600. mm Hg at 1220.°C
    13·1 answer
  • For each pair, predict which molecule has the greater molar entropy under the same conditions (assume gaseous species).c o 2, ca
    14·1 answer
  • What are two main types of sedimentary rocks
    10·2 answers
  • Which of the following statements about the mass of an object is correct
    8·1 answer
  • In Experiment 9, a 1.05 g sample of a mixture of NaCl (MW 58.45) and NaNO2 (MW 69.01) is reacted with excess sulfamic acid. The
    13·1 answer
  • Nick needs 3.5 moles of sodium fluoride (NaF) for a solution he is mixing in the lab. How many grams of NaF does Nick need to me
    13·1 answer
  • Would a tighter or a looser cover heat the oven faster? How about no covering at all?
    10·1 answer
  • Which is most likely to provide the best data on volcanic activity over the last 2000 years?
    5·1 answer
  • Which of the element pairs are in the same period?
    8·1 answer
  • What has more heat energy, a bucket of water at 21 degrees Celsius or a swimming pool at the same temperature?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!