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
GenaCL600 [577]
3 years ago
8

What is true about protons within an atom?

Chemistry
1 answer:
Ira Lisetskai [31]3 years ago
4 0
It defines the element. If you change the protons, you change the type of element. A proton is positively charged and is most of the mass of the atom, next to the neutron. Neutrons have a very very very slightly higher mass.
You might be interested in
PLEASE HELP!
11111nata11111 [884]
The answer is A.......
6 0
3 years ago
How many molecules are in 92.9 g of NaOH?​
kirza4 [7]

2.3226678127494718

this number you could probably simplify to your own standards on your own.

5 0
3 years ago
What is the formula for tetrasulfur dinitride
igomit [66]

Answer:

S4N2

Explanation:

good luck have a nice day

5 0
3 years ago
Who is boo johnson ??
matrenka [14]

a skate border? i think ?



7 0
3 years ago
Read 2 more answers
The instructions for the experiment direct you to prepare 30 mL of 1.5 M HCl solution. In the chemical closet, you locate an 18M
MAVERICK [17]

The volume of the 18M HCl needed to make the solution will be 2.5 mL.

<h3>Dilution</h3>

According to the dilution principle, the number of moles of solutes in a solution before and after dilution must remain the same.

Since, mole = molarity x volume

Thus, molarity x volume before dilution = molarity x volume after dilution.

Mathematically, the equation is written as: m1v1 = m2v2

In this case, m1 = 18 M, m2 = 1.5 M, and v2 = 30 mL.

What we are looking for is v1, the amount of the stock HCl needed for dilution.

v1 = m2v2/m1 = 1.5 x 30/18 = 2.5 mL.

Thus, 2.5 mL of the stock HCl would be needed.

More on dilution can be found here: brainly.com/question/21323871

#SPJ1

6 0
2 years ago
Other questions:
  • Pure acetic acid (hc2h3o2) is a liquid and is known as glacial acetic acid. calculate the molarity of a solution prepared by dis
    12·2 answers
  • When carbon undergoes sp2 hybridization it forms
    12·1 answer
  • What happens to the molecules of water as it freezes?
    11·1 answer
  • If i initially have 4.0 l of a gas at a pressure of 1.1 atm, what will the volume be if i increase the pressure of 3.4 atm?
    9·1 answer
  • PLEASE HELP
    12·2 answers
  • A 20.0 % by mass solution of phosphoric acid (H 3PO 4) in water has a density of 1.114 g/mL at 20°C. What is the molarity of thi
    8·1 answer
  • As a central atom, sulfur can take more than eight electrons in its valence shell.
    15·2 answers
  • How does balancing equations prove the law of conservation<br> of matter?
    7·1 answer
  • What can a bee sting treated with?​
    5·1 answer
  • Which of the following best describe the chronological way of specimen preparation?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!