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
Zarrin [17]
1 year ago
9

13. What is the atomic mass of an atom if its mass is approximately equal to the following? 1 a. that of carbon-12 b. 4.5 times

as much as carbon-12
Chemistry
1 answer:
12345 [234]1 year ago
6 0

The atomic mass of an atom if its mass is approximately equal to carbon-12 will be 12 and in case of 4.5 times carbon-12 will be 54

Atomic mass of an element is the average mass of the atoms of an element which are measured in atomic mass unit. Or we can also say that the atomic mass is actually the weighted mass is a weighted average of all of the isotopes of elements, in which the mass of each element is multiplied by the abundance of that particular isotope.

So the atomic mass of an atom if the mass is approximately equal to carbon-12 then the mass of the element will be equal to 12 as the atomic mass of carbon-12  is 12.

where as the atomic mass of an atom if its mass is approximately equal to 4.5 times as much as carbon-12 will be ⇒ 4.5×12= 54

To know more about atomic mass

brainly.com/question/16887530

#SPJ1

You might be interested in
What two factors determine the thermal energy in a substance
Eduardwww [97]
The answer to that is mass and chemical
7 0
3 years ago
An apple is placed on a scale. the scale shows that the apple weighs 1/4 a pound. this demonstrates that the apple has
Murljashka [212]
D  is your answer. nearly everything has atoms so it cant be that 
3 0
3 years ago
If you have nitrate and carbon oxygen what can that combine with to make
WARRIOR [948]

Answer: Gunpowder

Explanation:

Gunpowder is made by mixing potassium nitrate with two fuels (atoms that can combine with oxygen atoms and release energy), carbon (charcoal) and sulfur. The oxygen atoms leave the nitrates and move onto the carbon and sulfur atoms, releasing a buttload of energy.

6 0
2 years ago
Read 2 more answers
How do you determine the correct subscripts in a chemical formula
VMariaS [17]

BY CHECKING THE REACTIVITY OF AN ELEMENT WHICH IS MOST REACTIVE OR NOT AND YOU STUDY TYPE OF CHEMICAL REACTION IN 1 CH AND YOU CHECK THE REACTIVITY OF ELEMENTS IN 3 CH METALS AND NON METALS PAGE NO 45 IN NCERT BOOK

4 0
3 years ago
Which of the following pairs of elements would most likely combine to form a salt?
Gnom [1K]
I think it’s Ca and Cs
8 0
3 years ago
Other questions:
  • What is the Factor Label Method?
    14·1 answer
  • Help with the correct answer please
    7·1 answer
  • Please help! Will give brainliest!!!!!!
    11·1 answer
  • mastering biology ch 3 Water molecules have a polarity, which allows them to be electrically attracted to other water molecules
    7·1 answer
  • Please help I need a 100
    7·2 answers
  • Crude oil is trapped between a porous rock layer and an impermeable layer.<br> True or False
    6·1 answer
  • Can someone help me
    7·2 answers
  • Chapter 3 reactivity of metals mcq question and question and answer and important notes? ​
    10·1 answer
  • A 25°C sample of gas has a volume of 5.0 L. What will it’s volume be if it is heated to 50.0°C?
    8·1 answer
  • 7. What item is a retail product?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!