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
Lesechka [4]
3 years ago
7

What further observation led mendeleev to create the periodic table

Chemistry
1 answer:
VLD [36.1K]3 years ago
5 0

Answer:

;,knbbbknnbkhbln bhbj k; b; m j

Explanation:

You might be interested in
Which of the following are produced when a base is dissolved in water?
Irina-Kira [14]

Answer is: B. Hydroxide ions.

An Arrhenius base is a substance that dissociates in water to form hydroxide ions (OH⁻).  

For example sodium hydroxide: NaOH(aq) → Na⁺(aq) + OH⁻(aq).

Another example, balanced chemical reaction: Ba(OH)₂(aq) → Ba²⁺(aq) + 2OH⁻(aq).

According to the Arrhenius definition barium hydroxide is base.

Acids and bases when react (neutralisation) produce salt and water.

3 0
3 years ago
Read 2 more answers
What is the chemical test for chlorine?
Ann [662]

Answer:

hope it helps you a little

3 0
3 years ago
DO TODAY, PLS HURRY I DONT HAVE TIME :C (10 points, this is science, and its a writeing Question) some animals survive winter by
Lerok [7]

Answer: Beavers

Explanation: they do not hibernate

hope it helps

7 0
3 years ago
In the water cycle diagram above, which letter represents
Scorpion4ik [409]

Answer:t

Explanation:bc

6 0
3 years ago
Which of the following describes the role of water in supporting the chemical reactions that occur within various life forms? It
wel

Answer:

The correct option is;

It is used during photosynthesis to capture sunlight

Explanation:

During photosynthesis, light energy from the Sun is converted and stored in sugars as chemical energy. The Sun light energy is used in the formation of complex sugars such as glucose from the combination of water from the ground and carbon dioxide from the atmosphere while oxygen is released as the byproduct. Organisms are then able to obtain energy from the glucose as well as carbon fiber

The chemical equation for the reaction is as follows;

6CO₂     + 12H₂O + light energy → C₂H₁₂O₆  +  6O₂ + 6H₂O

Carbon,     Water,                            GLucose,  Oxygen,   Water

dioxide

4 0
3 years ago
Read 2 more answers
Other questions:
  • Imagine two electrons: one is close to the nucleus and one is far away. Which electron would be easier to remove from the atom a
    10·1 answer
  • What does amoeba use to move and ingest prey?
    15·1 answer
  • an ideal gas is at a pressure 1.00 x 10^5 N/m^2 and occupies a volume 11.00 m^3. If the gass is compressed to a volume of 1.00 m
    14·1 answer
  • What is found furthest from the center of an atom
    6·1 answer
  • A fish is removed from a contaminated lake. You determine that a particular toxin (X) is present in its cells at concentration X
    14·1 answer
  • For the results of an experiment to be truly reliable, _____
    6·2 answers
  • GUYS I NEED HELP THIS IS DUE TONIGHT !!!
    6·1 answer
  • Element, Compound or Molecule<br> Identify each of the images as an element, molecule or compound.
    13·1 answer
  • A) F-F
    11·1 answer
  • What information does the percent composition of an atom in a molecule
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!