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
Murrr4er [49]
2 years ago
7

How many protons and neutrons are there in an atom of 3.K?

Chemistry
1 answer:
pickupchik [31]2 years ago
3 0

Answer:

A: 11 protons and 21 neutrons

Explanation:

Hopefully this helps!

You might be interested in
Drawing Conclusions
Dmitrij [34]

<u>Answer:</u>

<em>The situation given here is imaginary such that the life of Rock has to be found using the half-life of the element lokium that has been found inside the rock. </em>

<u>Explanation:</u>

Half-life of any material is the amount of time taken by that particular material to decay. Now the amount of lokium found in rock can show after how many half-lives this amount has been left out.

The time elapsed will be log (L) atoms X half-life.

4 0
3 years ago
Which substance contains bonds that involve a transfer of electrons from one atom to another
cestrela7 [59]
An ionic bond is a type of chemical bond formed through an electrostatic attraction between two oppositely charged ions. Ionic bonds are formed between a cation, which is usually a metal, and an anion, which is usually a nonmetal. A covalent bond involves a pair of electrons being shared between atoms.
3 0
2 years ago
1 mole solution of NaCl contains
Mamont248 [21]

Answer:

If you dissolve 58.44g of NaCl in a final volume of 1 liter, you have made a 1M NaCl solution, a 1 molar solution.

Explanation:

7 0
3 years ago
Please help! Asap! :)
timama [110]

The first one is true.

The second one is false.

4 0
3 years ago
Read 2 more answers
The fuel used in many disposable lighters is liquid butane, C4H10. Butane has a molecular weight of 58.1 grams in one mole. How
forsale [732]
Doesnt the number of carbon atoms stay the same.
Though the weight of carbon in 1.5g is 1.24g.

This is because the RAM of C4 is 48.

The RFM of C4H10 is 58. Therefore, 48/58 is carbon in butane.

48/58 x 1.5 = 1.24g
7 0
3 years ago
Other questions:
  • Warm air rising and cold air sinking to replace it causes what phenomenon of a hurricane? the strong winds the strong water the
    9·1 answer
  • What are the five main chemical compounds of life
    12·1 answer
  • What is an intramolecular force
    7·1 answer
  • Lorenzo is making a prediction. “I learned that nonmetals increase in reactivity when moving from left to right. So I predict th
    11·2 answers
  • Did u see my bag ??? which song’s lyric is thiss?
    14·2 answers
  • Classify the following substances as an element,a mixture or a compound<br>1.limestone​
    10·1 answer
  • I need help with this question
    14·1 answer
  • Please help
    13·1 answer
  • Who believed and tested his idea that microorganisms are carried through the air?
    10·2 answers
  • I want a pharmacist technician to help me with a question please
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!