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
VikaD [51]
3 years ago
15

Which of the following contribute(s) to most of the mass of an atom?

Chemistry
2 answers:
Goryan [66]3 years ago
7 0
C) protons and neutrons
nataly862011 [7]3 years ago
6 0

Answer:

C) protons and neutrons

Explanation:

im pretty sure it is c

You might be interested in
What is the compound name of 3h20
Feliz [49]
Trihydrate - basically 3 molecules of water. Unless you're referring to the molecule 3H2O used in measuring the total body water in the case it tritiated water.
8 0
3 years ago
1. How would you explain that energy in animals' food was once energy
Tju [1.3M]

Answer:

The energy released from food was once energy from the sun that was captured by plants in the chemical process that forms plant matter (from air and water). Food provides animals with the materials they need for body repair and growth and the energy they need to maintain body warmth and for motion.

4 0
4 years ago
Read 2 more answers
What are the two ways we can get the mass of an object?
Anni [7]

Explanation:

divide the objects weight by the acceleration of gravity to find the mass

7 0
4 years ago
At 45 C the volume of a certain gas is 27.5 L
wariber [46]
Regretfully, I do not know what is asked of the problem because it is not stated above. However, it is easier to answer any question pertaining to the temperature, volume, and pressure of gases by assuming that they behave ideally. With this, we'll be able to use the ideal gas law which is mathematically expressed as,
                                       PV = nRT
where P and V are pressure and volume, respectively. n is the amount of material in mol, R is gas constant, and T is temperature. 
4 0
4 years ago
A scientist has 8.5 g of silver nitrate and needs to prepare 1.5 L of a 0.020 M solution. Will there be enough silver nitrate? I
andrey2020 [161]

Answer:

is

Explanation:

the fest president is

4 0
3 years ago
Other questions:
  • Please help me,ASAP​
    13·1 answer
  • Which statements describe phase changes? Check all that apply.
    12·2 answers
  • Which sweet tea would you expect to taste the sweetest? *
    8·1 answer
  • What type of rock is a obsidian , marble, and a conglomentary rock
    12·2 answers
  • What is an example of Chemical energy to thermal energy to electrical current?​
    15·1 answer
  • Limestone formations in caves is considered what kind of weathering?
    15·2 answers
  • For the following reaction, 29.9 grams of sulfur dioxide are allowed to react with 6.26 grams of oxygen gas . sulfur dioxide(g)
    14·1 answer
  • Which of the following is not tru about whorl patterns​
    11·1 answer
  • What is the number of molecule(s)?
    12·2 answers
  • For a reversible reaction, it is likely that _____ is/are present at equilibrium. *
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!