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
pychu [463]
3 years ago
10

Why is the mass of an iron atom different from the mass of a copper atom?

Chemistry
1 answer:
Jobisdone [24]3 years ago
6 0
They have different number of Neutrons and protons, so their masses are different

Hope this helps!
You might be interested in
Which intermolecular force is characteristic of compounds which are liquids at room temperature and have relatively high boiling
SIZIF [17.4K]
Thew answer is hydrogen bonds. 
6 0
3 years ago
Many people in the world don't have access to clean drinking water. What may be the cause of this?
Furkat [3]

Answer:

Climate change and an increase in unpredictable and extreme weather is a growing challenge. Long periods of drought affect clean water supplies while flooding can pollute clean water sources and cause outbreaks of disease.

8 0
2 years ago
Read 2 more answers
Select the correct answer. Which property is typical of a covalent compound?
Vesnalui [34]

Answer:

it is b

Explanation:

3 0
3 years ago
Read 2 more answers
Express the following in regular notation:
dusya [7]
A because if you multiple it, you will be moving the decimal one time
8 0
3 years ago
Which of these are examples of passive transport? A. osmosis B.diffusion c. endocytosis d.8 mitosis​
AfilCa [17]

Answer:

Passive Transport

Explanation:

The three examples of passive transport are

Diffuison

Osmosis

facilated diffuison

So the answer can be A or B

4 0
2 years ago
Other questions:
  • The A-36 steel pipe has a 6061-T6 aluminum core. It is subjected to a tensile force of 200 kN. Determine the average normal stre
    9·1 answer
  • Which two solutions, when mixed together, will undergo a double replacement reaction and form a white, solid substance
    7·2 answers
  • Convert 86,000 cm into km
    6·2 answers
  • What is the molar mass of a gas which occupies 48.7 L at 111oC under 698 torr of pressure and has a mass of 21.5 grams?
    6·1 answer
  • Choose the selection which correctly characterizes all three of the following substances in terms of whether they are polar or n
    14·1 answer
  • What is the energy of an electron in the hydrogen atom determined by?
    12·1 answer
  • Which one of the following reactions is NOT balanced?
    10·1 answer
  • What is the standard model? What can it explain?
    14·2 answers
  • Look at the table. Which of these three substances is not an alloy?
    10·2 answers
  • Which will get spoiled faster: plum in water or plum in the open?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!