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
IceJOKER [234]
4 years ago
14

What elements make up proteins?

Chemistry
2 answers:
Ede4ka [16]4 years ago
5 0
Protein are made up of C,H,O,N,S AND Se.
BUT THE MAIN STRUCTURAL PARTS ARE PHOSPHORUS AND NITROGEN

crimeas [40]4 years ago
4 0
Proteins are organic molecules composed of Carbon, Hydrogen, Oxygen and Nitrogen.
You might be interested in
Chemistry is the study of all of the following EXCEPT
ValentinkaMS [17]
B - projectile motion
4 0
3 years ago
1 mole = _____________________ _________________ particles
Artist 52 [7]

1 mole = 6.02 * 10^23 atoms

This is known as Avogadro's Number. This value is approximate.

5 0
3 years ago
Read 2 more answers
PLZ HELP According to the atomic model Which particles are found In the same part of the atom
galben [10]
Protons and neutrons
3 0
3 years ago
Read 2 more answers
..........................​
labwork [276]

Mixtures can be physically separated but compounds must be chemically separated.

PLS MARK ME AS THE BRAINLIEST

4 0
4 years ago
1. How many moles of carbon are in 2.25 * 10^22 atoms of carbon ?
tresset_1 [31]

Answer:

atoms of C? 2.25 x 1022 atoms C x 1 mole C = 0.037 mol C

Explanation:

 How many moles of C are in 2.25 x 1022 atoms of C?

3 0
3 years ago
Other questions:
  • The ksp of lead(ii) carbonate, pbco3, is 7.40 × 10-14. calculate the solubility of this compound in g/l.
    12·1 answer
  • Sugar is made up of clear, colorless crystals that dissolve easily in water, but the crystals and their solution do not conduct
    13·2 answers
  • what is the amount of heat,in joules, required to increase the temperature of a 49.5-gram sample of wanted from 22c to 66c
    11·1 answer
  • What is the molar solubility of AgCl in 0.10 M NaCN if the colorless complex ion Ag(CN)2- forms? Ksp for AgCl is 1.8 × 10-10 and
    13·1 answer
  • How many carbon atoms are in 15.0 grams of sucrose (C12H22O11)
    14·1 answer
  • Why do covalent compounds tend to have lower melting points than ionic compounds?
    5·2 answers
  • ASAP for brainlist first correct question
    13·1 answer
  • Como son los cambios en la pubertad? Estos cambios se producen con el mismo ritmo en todos los niños de esa edad? Que hormonas s
    8·1 answer
  • How does elevation affect the amount of air pressure?”.
    15·1 answer
  • After air enter the body through the nose or mouth it then goes to the <br> what?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!