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
musickatia [10]
3 years ago
15

The various atomic masses of the same element are called

Chemistry
2 answers:
Katena32 [7]3 years ago
7 0
The answer is d. isotopes. The same element must have the same protons. And the atoms with same protons and different neutrons are called isotopes.
viva [34]3 years ago
5 0

Answer:

isotopes are the various atomic masses of the same element

You might be interested in
Allicin is the compound responsible for the characteristic smell of Garlic. An analysis of the compound gives the following perc
Schach [20]

Answer:

The empirical formula is same as the molecular formula = C6H10S2O

Explanation:

we start by dividing the percentage of each of the elements by their atomic mass

Carbon = 44.4/12 = 3.7

Hydrogen = 6.21/1 = 6.21

Sulphur = 39.5/32 = 1.234375

oxygen = 9.89/16 = 0.618125

That of oxygen is smallest so we divide all by that of oxygen

C = 3.7 / 0.618125 = 6

H = 6.21/ 0.618125 = 10

S = 1.234375/ 0.618125 = 2

Automatically, oxygen is 1

So the empirical formula is;

C6H10S2O

Let’s get its molecular formula. We multiply each of the subscript by the number;

(72 + 10 + 64 + 16)n= 162

162n = 162

n = 1

So the molecular formula is same as the empirical formula

8 0
3 years ago
Use the formula for pressure to determine the weight of a box that creates a pressure of 1,065 N/cm2 when resting on a 17.0-cm2
Sloan [31]

Force /Area = Pressure
Force = Pressure * Area
Force = 1065 * 17 = 18105 N

weight  = 18105 N

I hope this helps!
8 0
3 years ago
Read 2 more answers
Please help with this question
tamaranim1 [39]
1.806x10^24
Written equation form(always start the equation off with what you know based off of the question!):

3mol(CCl4)•6.022x10^23/1mol = 1.806x10^24

Good luck!
3 0
3 years ago
A positively charged particle with a mass of 1.673×10-27kg is an​
Bingel [31]

Proton is a positively charged particle

5 0
3 years ago
Which is a general representation of a secondary amine?
abruzzese [7]
Correct Answer: Option C

Reason:
Amines are <span>organic compound obtained from ammonia by replacement of one or more hydrogen atoms by organic groups.
</span>
If one of the 'H' atom of NH3 is replace by R = alkyl group, they are referred as primary amine. If two 'H' atoms of NH3 are replace by same or different alkyl group, they are referred as secondary amine. If all the three 'H' atom of NH3 are replace by same or different alkyl group, they are referred as tertiary amine. 

In present case, option C has 2 'H' atoms of NH3 replaced by alkyl group. Hence it is secondary amine. 
7 0
4 years ago
Other questions:
  • You are given a solution of hcooh (formic acid) with an approximate concentration of 0.20 m and you will titrate this with a 0.1
    14·2 answers
  • Determine the oxidation state of cl in naclo3
    10·1 answer
  • How many times more hydroxide ions are there in a solution with a ph of 9 than in a solution with a ph of 3?
    15·1 answer
  • When do chemicals bond form
    6·1 answer
  • 115 grams of solid aluminum perchlorate are dissolved in 504 ml of water at 20°C. Calculate the concentration of aluminum perchl
    15·1 answer
  • Initially the concentration of H2 is 2.0M , I2 is 2.0M and HI is 8.0M. The vessel is heated up to 675 degrees at equilibrium the
    6·1 answer
  • Study the image
    10·2 answers
  • Explain two different chemical properties of matter.
    14·2 answers
  • What is a rule you can use to predict the shape of a molecule based on the number of atoms and line electron pairs (i.e., substi
    11·1 answer
  • GUYS QUICK HELP!<br> is a soda pop bottle a invention or an innovation?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!