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
Lera25 [3.4K]
3 years ago
8

What is avogadro’s number

Chemistry
2 answers:
Diano4ka-milaya [45]3 years ago
8 0

Answer:

6.022 * 10^23.

Explanation:

This is the number of atoms or molecules contained in 1 mole of the substance. It is about 6.022 * 10^23.

Rasek [7]3 years ago
6 0

Answer:

Avogadro's number is equal to 6.022×10 23 mol -1 and is expressed as the symbol N.

Explanation:

You might be interested in
my teacher is asking our class about hormones. anybody know the names of the top 5 most popular hormones?
Sindrei [870]
5. Prolactin

4. DHEA

3. Thyroid

2. Estrogen

1. Testosterone
7 0
4 years ago
I need answers plz<br>btw D says ice crystals ​
tangare [24]

Answer:

B. Hydrogen and oxygen molecules

General Formulas and Concepts:

<u>Chemistry - Reactions</u>

  • Reactants are always on the left side of the arrow
  • Products are always on the right side of the arrow

Explanation:

<u>Step 1: Define</u>

Reaction RxN:   2H₂ + O₂ → 2H₂O

<u>Step 2: Identify</u>

Reactants:   H₂ and O₂

Products: H₂O

7 0
3 years ago
Help asap! if u answer correct Ill give brainliest!!
Marina86 [1]

Answer:

D. The universe will explode

Explanation:

Sorry if im wrong! Have a great day/night/ afternoon!!

5 0
2 years ago
Read 2 more answers
Can someone help me?
Oduvanchick [21]

Answer:

<u>an element with a large number of valence electrons and a large atomic radius</u>

Explanation:

Electronegativity means a tedency when an atom attracts bonding electrons in a covalent bond situation.

» If an atom has many valency electrons [ <em>empty</em><em> </em><em>orbitals</em><em> </em><em>i</em><em>n</em><em> </em><em>o</em><em>u</em><em>t</em><em>e</em><em>r</em><em>m</em><em>o</em><em>s</em><em>t</em><em> </em><em>s</em><em>h</em><em>e</em><em>l</em><em>l</em><em> </em>], it has difficulty in attracting electrons hence electronegativity low.

» If an atom is large, its nuclear attraction force of incoming electrons is low hence low electronegativity.

.

7 0
3 years ago
Which galaxy does not have a distinctive shape? A. a clustered galaxy B. an elliptical galaxy C. a barred-spiral galaxy D. an ir
Aloiza [94]
The answer is d. an irregular galaxy
7 0
3 years ago
Read 2 more answers
Other questions:
  • A biological process by which sugars are converted into energy and lactate
    13·1 answer
  • How does igneous rock or sedimentary rock turn into metamorphic rock
    11·1 answer
  • 1.45 days to seconds
    14·1 answer
  • prease tell me the answer. When a liquid changes to a gas below the surface of a liquid as well as at the surface, it is called
    13·2 answers
  • A 25.225 g sample of aqueous waste leaving a fertilizer manufacturer contains ammonia. The sample is diluted with 75.815 g of wa
    7·1 answer
  • What does a control group show in an experimental investigation?
    13·1 answer
  • Student carries out a titration to determine the concentration of a solution of
    7·1 answer
  • Select the correct answer.
    8·1 answer
  • Consider:
    14·1 answer
  • You are trying to make a sugar water solution by dissolving solid sugar into liquid water. You would like to increase (speed up)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!