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
skelet666 [1.2K]
3 years ago
8

Where does most of the mass of an atom come from? What parts of the atom make it up?

Chemistry
1 answer:
motikmotik3 years ago
6 0

Answer:

nucleus

Explanation:

The majority of an atoms' mass comes from the protons and neutrons that make up its nucleus. Electrons are the least massive of an atom's constituent particles, with a mass of 9.11 x 10-31 kg and a size too small to be measured by current techniques.

You might be interested in
Which of the following should you use in order to balance a written chemical equation?
max2010maxim [7]
Answer is c, coefficients
3 0
4 years ago
Read 2 more answers
HELP ASAP
Ghella [55]

potassium reacts the most vigorously.

7 0
3 years ago
How many daughter cells are produced from meiosis
nlexa [21]

Answer:

4

Explanation:

4 0
3 years ago
Read 2 more answers
An -ite or -ate ending on the name of a compound indicates that the compound:
ololo11 [35]

Explanation:

I'm not sure what it is

4 0
3 years ago
Which of the following statements about photophosphorylation is FALSE? Energy from oxidation reactions is used to generate ATP f
kolbaska11 [484]

Answer:

The FALSE statement is: It requires CO2.

Explanation:

Photophosphorylation is a process during which solar energy, in the form of a proton, impact on chlorophyll, exciting one electron. The excited electron pass along different carriers (Ferredoxin, cytochrome b6f and Plastocyanin) and eventually return to its origin. This electron passage promotes the formation of ATP from ADP (one molecule ATP is formed when three electrons pass throug the cycle).

3 0
3 years ago
Other questions:
  • Energy is released during the fission of Pu-239 atoms as a result of the(1) formation of covalent bonds
    5·1 answer
  • The diameter of an atom is approximately 1 x 10^-10m. what si the diameter in picometers
    13·1 answer
  • What element is reduced in the following reaction?
    7·1 answer
  • what elements would you expect to lose electrons in chemical changes? Potassium, sulfur, fluorine, barium or copper.
    7·2 answers
  • Identify the following as either a chemical symbol or a chemical formula. CO Co W Be HI
    10·1 answer
  • A sample of a gas occupies 2.76 L at 303K. What would the volume be if the temperature was increased to 404K? Assume constant
    15·1 answer
  • SCRIE FORMULA ŞI DENUMEŞTE SUBSTANŢA
    11·1 answer
  • List the steps you would use to design a controlled experiment that would address the question, “will fertilizer added to the so
    11·1 answer
  • What are two characteristics for bases.
    7·1 answer
  • Which energy resource causes the greatest waste disposal concerns?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!