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
anyanavicka [17]
3 years ago
12

What is the difference between mass number and atomic mass (sometimes also called atomic weight)? Boron has an atomic mass of 10

.811. What does this mean?
Chemistry
1 answer:
RUDIKE [14]3 years ago
3 0

Answer:

<h3> I think....atomic mass: it is the average of total masses of isotopes in the element..... mass no: it is the total no.of protons and neutrons in atomic nuclei of abundant isotope in the element</h3>

Explanation:

You might be interested in
In a boys hostel, 1206 eggs were bought for breakfast for the students. How many moles of eggs does this represent?
Evgen [1.6K]

Answer:

6.022×1023

Here, it has been asked how many eggs are in one mole of eggs. The eggs represent the unit which can be atom, ion or molecule. So by the definition of mole, 6.022×1023number of eggs are present in one mole of eggs.

8 0
2 years ago
As the particles of a solid undergo sublimation , they?
vladimir2022 [97]
They are particular solids.
4 0
3 years ago
294 g of potassium dichromate contains 52 g of chromium and 39 g of potassium. What is the mass percent of oxygen in the compoun
IgorLugansk [536]
69.047% is the answer to this question
3 0
3 years ago
Read 2 more answers
ASAP PLSSS!!!! A container holds 13.8 grams of lithium metal. How many moles is this?
Yanka [14]

Answer:

3) 6.94 moles Li

Explanation:

I'm not completely sure but I think this is the right answer

6 0
2 years ago
The Groups 1 and 2 on the periodic table contain what atom type?
Bumek [7]
Non metals
and metals
8 0
3 years ago
Read 2 more answers
Other questions:
  • about how long does it take for the reaction to reach equilibrium in this concentration versus time graph?
    5·2 answers
  • In H2SO4, the oxidation number of H is , that of S is , and that of O is .
    12·1 answer
  • Match each part of the electrochemical cell with its function.
    8·1 answer
  • Is sand an element or a compound?
    12·1 answer
  • Someone pls help me ::/:/
    12·1 answer
  • Vanadium (IV) carbonate
    11·1 answer
  • Hdjshjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj???????????????
    6·1 answer
  • 4-hydroxyl and 5- hydroxyl aldehydes exist primarily as a cyclic hemiacetals.draw the structures formed from 4-hydroxyl butanal
    11·1 answer
  • Which option correctly describes the reactants and products of a chemical reaction?.
    11·1 answer
  • Consider bowen's reaction series. which mineral would you expect to see as a phenocryst in a porphyritic basalt?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!