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
Agata [3.3K]
3 years ago
14

Which are the fundamental particles whose masses are mainly responsible for the mass of an atom?Give Reason

Chemistry
1 answer:
zlopas [31]3 years ago
8 0

Answer:

Proton & neutron

Explanation:

electrons only affect the charge. neutrons affect the mass and stability of an atom.

You might be interested in
What type of friction is eating?<br> a. static<br> b. fluid<br> c. rolling<br> d. sliding
BlackZzzverrR [31]

Answer:

The answer is  C. rolling

Explanation:

I know this bc its the only reasonable answer since friction occurs when dealing with with solids and what is food? a solid

lol jp i dont know if this is right.

6 0
3 years ago
Why are hydrogen, lithium, and sodium classified as reactive elements?
Sergeu [11.5K]
<span>The alkali metals and hydrogen are reactive because they have only one electron to give in order to complete their valence shell. It is easier to give that one electron so when given the opportunity they will. This means they will react with anything polar or willing to take an electron.</span>
4 0
4 years ago
Could you have identified a physical property of a substance before you performed the activity? Explain.
sasho [114]

You could identify a physical property of a substance before you performed the activity because the characteristics of a material known as its physical qualities are those that may be investigated independently of the substance's chemical makeup.

This is further explained below.

<h3>What is physical property?</h3>

Generally, Any attribute that can be measured and has a value that can be used to describe the state of a physical system is considered to be a physical property.

In conclusion, The changes that take place in a system's physical attributes may be utilized to provide a description of the transitions that take place between its momentary states.

Read more about physical property

brainly.com/question/18327661

#SPJ1

8 0
1 year ago
Describe a procedure to separate a mixture of salt, sand, and water.
Gelneren [198K]
You could use a heat lamp to evaporate the water.
4 0
4 years ago
Why is temperature not a chemical change
GrogVix [38]

Answer:

Temperature is not a chemical change because when a substance changes in temperature, its chemical makeup is not changing.

6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the difference between a chemical change and a physical change? Give an example of each.
    5·1 answer
  • Hypothesis for isotopes and atomic mass
    6·1 answer
  • An electromagnetic wave has a frequency of 6.00x10^8 Hz. What is the wavelength?
    12·1 answer
  • 25 POINTS
    14·2 answers
  • Felix adds salt to the boiling water, what will he have in the pot?
    5·1 answer
  • Which equation shows how to calculate how many grams (g) of Mg(OH)2 would be produced from 4mol KOH? The balanced reaction is:
    7·1 answer
  • 2.In a titration, 25.00 cm3 of a solution of hydrochloric acid reacted with 18.40 cm3 of sodium hydroxide solution of concentrat
    11·1 answer
  • Hich formula can be used to calculate the molar mass of hydrogen peroxide (H2O2)? (5 points)
    7·2 answers
  • Calculate [OH - ] given [H 3 O + ]=1.40x10 -5 M.
    15·1 answer
  • What does the law of conservation of matter state?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!