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
Dennis_Churaev [7]
3 years ago
5

What is the differentences between atomic number and atomic mass?

Chemistry
1 answer:
natima [27]3 years ago
3 0
Atomic number is number on periodic table, mass is how big element is
You might be interested in
How does temperature affect winds all<br> over the globe?
olga2289 [7]

Answer:

The differences in atmospheric pressure generate winds.

Explanation:

At the Equator, the sun warms the water and land more than it does the rest of the world. Warm equatorial air rises higher into the atmospher and migrates towards the poles. The complex relationships between fronts cause different types of winds and weather patterns.

I hope this helps :)

8 0
2 years ago
A long stairway with a metal handrail runs between the houses of Amelia and her friend Michelle. After getting their parents' pe
Ahat [919]

Answer:

D.

because her right ear was closer to Michelle, who was the source of the sound

5 0
3 years ago
Read 2 more answers
Hat is the oxidation state of each element in the compound CaSO4? Include + or - in your answers as appropriate.
quester [9]
As per the rule, oxidation number of alkaline earth metals in their compounds is +2. Oxidation number of oxygen in it's compounds is -2(except peroxides) and the sum of oxidation numbers of all the elements of a neutral compound is zero.
7 0
3 years ago
Which is larger CA or CA2+ and why?
Vika [28.1K]
Ca because it has a larger atomic radius.
3 0
3 years ago
In uncompetitive inhibition, the inhibitor can bind to the enzyme only after the substrate binds first. (T/F)
Veronika [31]

Answer:

True

Explanation:

In an uncompetitive inhibition, initially the substrate [S] binds to the active site of the enzyme [E] and forms an enzyme-substrate activated complex [ES].

The inhibitor molecule then binds to the enzyme- substrate complex [ES], resulting in the formation of [ESI] complex, thereby inhibiting the reaction.

This inhibition is called uncompetitive because the inhibitor does not compete with the substrate to bind on the active site of the enzyme.

Therefore, in an uncompetitive inhibition, the inhibitor molecule can not bind on the active site of the enzyme directly. The inhibitor can only bind to the enzyme-substrate complex formed.

       

4 0
3 years ago
Other questions:
  • Which subatomic particle has negligible mass and travels around outside the nucleus?
    8·1 answer
  • A scientist is performing an experiment on a powder. Which of the following is a sign that a chemical change has definitely occu
    12·1 answer
  • Calcium fluoride (CaF2) has a solubility constant of 3.45 x 10-11
    9·1 answer
  • Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric acid, HCl(aq)HCl(aq), as descr
    6·1 answer
  • What is the volume occupied by 0.106 mol of helium gas at a pressure of 0.99 atm and a temperature of 309 K ?
    7·1 answer
  • If an atom has a mass number of 25 and an atomic number of 11 how many neutrons are there in this atom?
    7·1 answer
  • Explain why the lattice energy and the energy of crystallization of a substance differ in sign but are equal in magnitude.
    6·1 answer
  • What is the coefficient for this formula? 9 NaCl2 A. 11 B. 9 C. 2 D. 1
    12·1 answer
  • How many moles of Cs are contained in 3 moles of Cs3PO4?
    5·1 answer
  • PLEASE HELP ME!!!!!!!!!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!