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
jonny [76]
2 years ago
9

The number of atoms or molecules in a mole is known as the __________ constant.

Chemistry
1 answer:
AnnZ [28]2 years ago
7 0

Answer: Avogrado's Constant

Explanation:

One mole of a substance is equal to 6.022 × 10²³ units of that substance (such as atoms, molecules, or ions). The number 6.022 × 10²³ is known as Avogadro's number or Avogadro's constant. The concept of the mole can be used to convert between mass and number of particles.

You might be interested in
Which of the following actions will not increase the rate at which a solid dissolves in
aliya0001 [1]

Answer:

O lowering the temperature of the system

5 0
3 years ago
Which process is an example of a chemical change?
Ivanshal [37]
A metal rail rusting in damp weather.
8 0
2 years ago
Read 2 more answers
According to the passage, which of the following would cause milk to go bad?
olga_2 [115]

Answer:

the answer D) will cause milk to go bad

8 0
2 years ago
Read 2 more answers
Consider a reaction that has a positive ΔH and a positive ΔS. Which of the following statements is TRUE?A) This reaction will be
Alja [10]

Answer: A) This reaction will be spontaneous only at high temperatures

Explanation:

\Delta G= +ve, reaction is non spontaneous

\Delta G= -ve, reaction is spontaneous

\Delta G= 0, reaction is in equilibrium

Using Gibbs Helmholtz equation:

\Delta G=\Delta H-T\Delta S

Given : \Delta H=+ve

\Delta S=+ve

\Delta G=(+ve)-T(+ve)

\Delta G=(+ve)(-ve)

Thus the value of  \Delta G  is negative and spontaneous when temperature is high.

4 0
3 years ago
In response to action potentials arriving along the transverse tubules, the sarcoplasmic reticulum releasesA) acetylcholine.B) s
stealth61 [152]

Answer:

Calcium ions.

Explanation:

The generation of the action potential helps in the transfer of information to the different body parts. This potential occurs to the difference in membrane potential inside and outside of the cell.

The sarcoplasmic reticulum is the homologous to the endoplasmic reticulum of the cells. The sarcoplasmic reticulum contains calcium ions in it and releases the stored calcium ions on the generation of the action potential. This calcium ion is important for the action of the actin and myosin.

Thus, the correct answer is option (D).

7 0
2 years ago
Other questions:
  • Which of the following surfaces creates the most friction?
    11·1 answer
  • Which of the following is not an oxidation-reduction reaction?
    11·2 answers
  • How would you classify the fossil fuel, petroleum, in terms of a resource? Justify your answer in two or more complete sentences
    14·1 answer
  • What is the correct name for the compound CoCl3?
    11·2 answers
  • The law of _____ states that the mass of the reactants will equal the mass of the products.
    9·1 answer
  • Primary succession is most likely caused by?
    11·1 answer
  • 3. DNA replication occurs:
    7·1 answer
  • Quartz,SiO2,contains 46.7% silicon. What mass of silicon is present in 381 g of quartz?
    8·1 answer
  • PLS HELPPPPP
    9·1 answer
  • Explain why in this crossing all of the hedgehog offspring are brown even though they all carry the white gene?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!