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
choli [55]
2 years ago
9

Which statement correctly describe the nucleus of the atom

Chemistry
1 answer:
Elza [17]2 years ago
5 0

Protons,neutrons,electrons

You might be interested in
What happened to the celery if you put in food color water ​
mixer [17]

Answer:

the celery would change colour!

Explanation:

8 0
3 years ago
A 1.0 M H2S solution has a pH = 3.75 at equilibrium. What is the value of Ka?
MrRa [10]
The answer is 3.16*10-8
7 0
3 years ago
Read 2 more answers
A superconductor performs best at??
Charra [1.4K]

very cold temperatures

Explanation:

A superconductor performs best at very cold temperatures.

A superconductor is a perfect conductor that is able to allow the passage of electricity and heat without resistance.

  • In superconductors, under certain conditions, resistance ceases to exist.
  • Examples are aluminium, niobium e.t.c
  • A conductor allows heat and current to pass through but with little resistance.

learn more:

Metals brainly.com/question/2474874

#learnwithBrainly

4 0
3 years ago
Which solution is a homogeneous mixture? sand and water salt and water salad dressing soil
Over [174]

Answer: Option (b) is the correct answer.

Explanation:

A solution whose constituent particles are uniformly distributed in the solution  is known as a homogeneous solution.

In a homogeneous solution, particles of one solute completely dissolves in the solvent. This solution is also known a true solution.

When sand and water are mixed together then after a certain interval of time sand particles will settle at the bottom. Therefore, they do not dissolve in water. So, it is not a homogeneous solution.

When salt and water are mixed together then the salt particles will dissolve in water. Therefore, it is a homogeneous solution.

Salad dressing is not a homogeneous solution as it contains different solutions like oil, lemon juice etc which does not dissolve when mixed together.

On the other hand, soil is also not a homogeneous solution because we can visualize the distinct layers present in a soil. These layers when mixed in a solution does not dissolve so they did not form a homogeneous solution.

Thus, we can conclude that out of the given options, salt and water is a homogeneous mixture.

8 0
3 years ago
Read 2 more answers
Complete and balanced the following equations by predicting the products of each reaction pair.
astra-53 [7]

Explanation:

this is a single Replacement Reaction, so Na and Cl will form a bond.

6 0
2 years ago
Other questions:
  • What is the mass of 2.3 x 1021 formula units of cobalt(II) bromate?
    7·1 answer
  • Herbie left his house at 3:30 p.m. and arrived at Kit’s house at 5:00 p.m. The two boys live 7 miles apart. What was Herbie’s av
    11·1 answer
  • Someone help me out with these chemistry (stoichiometry)
    8·1 answer
  • When a scientist uses reasoning to explain or interpret the things they observe
    13·1 answer
  • A 1.0 kg ball is thrown into the air and initial velocity of 30 mi./s how high into the air did the ball travel
    8·1 answer
  • Which atom in each pair that has the largest atomic radius.
    14·1 answer
  • A 0.5 mol sample of N2 is in a 6L container at 2 atm. what is the temperature of the gas in K
    9·1 answer
  • Looking at the map, what ideas do you have about why the trash is "trapped" in this location
    7·1 answer
  • Light behaves as a longitudinal wave
    15·2 answers
  • NEED ANSWER ASAP ! WILL BRAINLIST !
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!