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
nata0808 [166]
4 years ago
13

What is the mass of an atom that has 4 protons, 5 neutrons, and 4 electrons? Please explain. This is a final exam question. Plea

se make sure that you are sure of the answer!
5

8

9

13
Physics
1 answer:
12345 [234]4 years ago
5 0

Answer:

9

Explanation:

You get this answer by adding the protons and neutrons together.

You might be interested in
What processes will a gas undergo when deposition and condensation occur?
ICE Princess25 [194]
When  condensation happens to a gas element, there will be an instance where it will suddenly turn into a liquid element. On the other hand, deposition is a process where the gas will turn into a solid element once it happens.
3 0
3 years ago
Two protons are 1 × 10−10 m apart (about one atomic radius). Which interaction between two protons is stronger, the gravitationa
anastassius [24]

Answer: The electric repulsion between the two protons is stronger than the gravitational attraction.

Explanation: Please see the attachments below

4 0
4 years ago
A spy in a speed boat is being chased down a river by government officials in a faster craft. Just as officials boat pulls up ne
KonstantinChe [14]

Answer:

They are 7.4m apart.

Explanation:

7 0
3 years ago
Read 2 more answers
2. An object with a mass of 3.8 kg has four forces acting on it.
marshall27 [118]

Answer:4.7N

Explanation:both of the sides are equal

7 0
3 years ago
What are 4 ways you can determine if a website is reliable?
user100 [1]

Answer:

Identify the name of the individual, group or institution that created the website. A reliable website should clearly state the name of its creator. Generally, websites created by government institutions (.gov) and educational institutions (.edu) are considered more reliable.

5 0
3 years ago
Other questions:
  • (EXPLAIN) why is mercury thermometer a element? if you explain correctly you will get brainliest
    13·1 answer
  • A parallel plate capacitor has circular plates with diameter D=21.5 cm separated by a distance d=1.75 mm. When a potential diffe
    11·1 answer
  • A car accelerates uniformly in a straight line
    7·1 answer
  • What does the delta symbol represent in the equation?
    5·2 answers
  • Neutral atoms of a specific element can have different numbers of which of the following?
    6·2 answers
  • Newton's second law says force (f) is equal to mass (m) times acceration (a). A scientist wants to calculate the force of an obj
    14·2 answers
  • Which conditions must be met in order for work to be done?​
    15·1 answer
  • Radiation is the main way of transferring heat in a vacuum b solid c gas d liquid​
    11·1 answer
  • Which of the following can sometimes be zero for a moving body i average velocity ii distance travelled iii average speed iv dis
    10·1 answer
  • A bus moving with acceleration 2m/s^2. What does it mean
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!