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
earnstyle [38]
3 years ago
12

Elements are different from each other because the number of which sub-atomic particle varies?

Chemistry
1 answer:
Hatshy [7]3 years ago
3 0

Answer: Protons

Explanation:

You might be interested in
What is the temperature of 0.47 mol of gas at a pressure of 1.5 atm and a volume of 10.5 l ?
Whitepunk [10]
The temp is 0.002448 of the equation
5 0
3 years ago
What do the colors produced by fireworks indicate?
ahrayia [7]
<span>Metal compounds are used since metals have characteristic flame colors </span>
5 0
3 years ago
What are 3 permeable materials
gizmo_the_mogwai [7]
Permeable materials for what 
4 0
3 years ago
Read 2 more answers
Explain why warm nitric acid is used​
Schach [20]

Answer:

Lead is added to warm dilute nitric acid. When the carbonate has reacted with the warm acid, more carbonate is added until the carbonate is in excess.

Explanation:

8 0
2 years ago
Read 2 more answers
How many grams of potassium nitrate (KNO3) are required to prepare 0.250L of a 0.700 M
CaHeK987 [17]

Answer:

17.78g

Explanation:

m/M = C×V

m/101.102= 0.7× 0.25

m= 101.102×0.7×0.25= 17.78g

6 0
3 years ago
Other questions:
  • When your heart doesn't know what it wants.. what do you do?
    7·1 answer
  • Some species are no longer living but we know they existed one time. we know this because....
    10·1 answer
  • If you were running an experiment to determine the temperature at which
    6·1 answer
  • How many bonds exist in this molecule?
    5·1 answer
  • What type of experiment did the student in the passage perform?
    14·1 answer
  • One of the main characteristics Of a solid is that they__.
    14·2 answers
  • B) The student then does the titration correctly.
    8·1 answer
  • Give me a example of a chemical reaction.
    8·2 answers
  • True or False.There is a chemical difference between the gaseous and liquid state of the same substance.
    10·1 answer
  • Calculate the value of Key in the following reaction if the equilibrium concentrations are
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!