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
kaheart [24]
2 years ago
5

Who created the periodic table?

Chemistry
1 answer:
Naya [18.7K]2 years ago
5 0

Answer:

Dmitri Mendeleev=Russian chemist, Albert Ghiorso=American scientist

Explanation:

You might be interested in
Write a net ionic equation to show how codeine, c18h21o3n, behaves as a base in water.
Lera25 [3.4K]

Actually, the ionic equation for this is a reversible equation since codeine is a weak base. Any weak base or weak acids do not completely dissociate which makes them a reversible process. The ionic equation for this case is:

<span>C18H21O3N  +  H3O+  </span><=> C18H21O3NH+ +  H2O 

7 0
3 years ago
21. Apply Concepts Classify each reaction and balance the
adell [148]

The reactions are in order which includes combustion reaction, Hydration reaction, oxidation reaction, and displacement reaction.

a) A combustion reaction is a chemical reaction between a fuel and an oxidant where heat is released. The combustion reaction example is given below. It is a balanced chemical reaction.

2C₃H₆(g) + 9O₂(g) --------> 6CO₂(g) + 6H₂O(g)

b. A hydration reaction is a chemical reaction in which a molecule of water is added to another molecule. Here Aluminum oxide is added to water to form aluminum hydroxide.

4Al₂O3(s) + 6H₂O(l)------> 2Al(OH)3(s)

c. When a metal reacts with oxygen, the metal forms an oxide. Oxide is a compound of metal and oxygen. Here lithium metal reacts with oxygen to form lithium oxide.

2Li(s) + O₂(g)-----> Li₂O(s)

d. A displacement reaction is one in which a more reactive element displaces a less reactive element from a compound. Here Zinc is more reactive than silver, so silver was displaced to form Zinc Nitrate.

Zn(s) + 2AgNO₃(aq) -----> 2Ag(s) + Zn(NO₃)₂(aq)

To know more about reactions, click below:

brainly.com/question/11231920

         

#SPJ1

4 0
8 months ago
How do I balance a chemical equation?
bogdanovich [222]

Answer:

Concept: Chemical Analysis

  1. Start by taking inventory of the elements that you have
  2. Make a list, one for the right side and another for the left side
  3. Then add coefficients to the elements to the right or left side to balance out the equation
8 0
3 years ago
What is the noble gas configurations for argon?
madreJ [45]

Answer:

you babe you me have sex rn

7 0
2 years ago
What is the actual name of compound-s that is used to treat arthritis?
Rudiy27
Reichsteins substance if I remember correctly.

Hope this helped! :)

- Juju
6 0
3 years ago
Other questions:
  • How many moles in 28 grams of UO2?
    12·2 answers
  • Summarize the relationship between an electron's energy level and its location in an atom
    5·1 answer
  • The product of the Calvin cycle is a triose-phosphate sugar that is either exported from the chloroplast or used to regenerate R
    15·1 answer
  • According to reference table adv-10, which is the strongest reducing agent?
    6·1 answer
  • 4. How many atoms of copper are in 4,5 moles of copper (II) chloride?
    11·1 answer
  • What is a siesmograph
    12·1 answer
  • Write any three possible structures for octane,C8H18,and give their iupac names.
    9·1 answer
  • How long does it take for a life saver hard candy in hot water to dissolve
    5·1 answer
  • Question 5 of 25
    14·1 answer
  • Glucozo công thức phân tử
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!