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
Cloud [144]
3 years ago
12

Chlorine has two naturally occuring isotopes - chlorine-35 and chlorine-37. Elaborate on how the atomic mass is determined given

that chlorine-35 has an abundance of 75.78% and has a mass of 34.969 amu and that chlorine-37 has an abundance of 24.22% and a mass of 36.966 amu.
Chemistry
1 answer:
Soloha48 [4]3 years ago
4 0
Because the gmm for chlorine is 35.5 which is the average of all of those combined, so the percentages reflect how much of each isotope is needed to make the average that specific mass per mole
You might be interested in
Who can help me with this? Asap
aivan3 [116]

Answer:

A. = 143

B. = 8

C. =32

Explanation:

Number of neutron = mass number - atomic number

3 0
3 years ago
The source of Rain clouds snow is ozone <br><br><br> True <br><br><br> Or <br><br> False
lilavasa [31]
It is false


Precipitation - What makes clouds, rain, snow, hail and sleet. When warm, wet air rises, it cools, and water vapor condenses out to form clouds. A cloud is made up of small drops of water or ice crystals, depending on its height and how cold is the surrounding air.
5 0
3 years ago
When a strontium atom loses two electrons, it becomes a(n) _____ with a charge of _____?
Iteru [2.4K]
<span>When a strontium atom loses two electrons, it becomes a(n) cation with a charge of 2+.
when any neutral atom loses an electron it becomes cation that is positively charged ions and an ion gets the charge according to the number of electrons loses. And if an atom gains an electron it becomes anion that is negatively charged ions.</span>
7 0
3 years ago
the atomic mass of magnesium is 24 daltons and the atomic number is 12. a. how many electrons does an electrically neutral magne
vekshin1

Atomic Mass will be 23 the new magnesium formed will be its isotope of magnesium.

We know that,

In stable condition

Number of electrons = Number of protons

Atomic number represents number of proton .

So, here number of proton is 12

Therefore, number of electron is 12

We know that -

Atomic mass = number of protons +Number of neutron

So if magnesium loses one neutron i.e. new number of neutron is 11

then its atomic mass changes.

New atomic mass will be

Atomic mass = 12 + 11

Atomic mass = 23

This new element with atomic mass 23 and atomic number 12 is the isotope of magnesium.

To know more about isotopes

brainly.com/question/11291241

#SPJ4

3 0
2 years ago
A sample of tin contains 1.03 x 1023 atoms.  The mass of the sample is
garri49 [273]
1053.69
I hope this helps
7 0
4 years ago
Other questions:
  • At STP, which sample contains the same number of molecules as 11.2 liters of CO2(g) at STP?
    12·1 answer
  • A __________ is one in which the driver's line of sight or path of travel is impeded.
    9·2 answers
  • Can someone help on this?
    11·1 answer
  • Grey Goose ® vodka has an alcohol content of 40.0 % (v/v). Assuming that vodka is composed of only ethanol and water answer the
    10·1 answer
  • To change state from gas to a liquid
    7·1 answer
  • Chocolate drink can easily be dissolved in<br>​
    15·1 answer
  • What is the pH of a 1.30 M solution of KF?
    14·1 answer
  • PLEASE HELP ITS RLLY HARD
    13·2 answers
  • Pick 1 plz.....................
    10·2 answers
  • Most rocks contain more than 1 type of blank
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!