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
Shalnov [3]
3 years ago
12

how was it possible that Mendeleev was able to predict the properties of elements that no one knew about

Chemistry
1 answer:
andrew-mc [135]3 years ago
7 0
<span>He used the patterns he found in properties of known elements to predict the properties of unknown elements.</span>
You might be interested in
How many mL of 2.0 M KOH are necessary to neutralize 50 mL of 1 M HCl?
worty [1.4K]

Answer:

25mL

Explanation:

Please see the step-by-step solution in the picture attached below.

Hope this can help you. Have a nice day!

6 0
3 years ago
PLEASE HELP!<br><br> what are the steps that occur during the combustion of hydrogen?
Softa [21]

Answer:

Explanation:

Combustion releases energy in a single step in the form of light and heat. Whereas in respiration, energy is released in steps and is stored in the form of ATP.

5 0
3 years ago
What is all of the living organisms on earth and the places they live in?
romanna [79]

Answer:

Biosphere

Explanation:

The biosphere is the area of Earth where living things exist. The biosphere is divided into regions known as biomes. In general, biomes are areas with a particular type of climate and similar plant and animal species.

8 0
3 years ago
People who work with radioactive materials often wear a _________ to reveal how much radiation they have been exposed to. A. fil
nekit [7.7K]
People who work with radioactive materials often wear a film badge to reveal how much radiation they have been exposed to. The film badge dosimeter or the film badge is a dosimeter worn by these people working with materials that are radioactive for the purpose of monitoring cumulative radiation dose due to ionizing radiation. The badge has two parts; the photographic film, and a holder.  
3 0
3 years ago
Read 2 more answers
How many grams of CO2 could be formed with 2.09 x 1023 atoms of O?
choli [55]

Answer:

r u in high school this is hard

Explanation:

6 0
3 years ago
Other questions:
  • There are 1.806×10^25 molecules of water. How many moles of water does the sample contain?
    8·1 answer
  • What does amino acids do?
    11·1 answer
  • What is the difference between iconic bonds and covelent bonds I NEED HELP NOW!!!!!!!
    10·2 answers
  • Match each chemical with the correct use.
    8·2 answers
  • Ethanol is produced from ethene by hydration in the presence of a catalyst.<br> What is hydration?
    6·1 answer
  • What does the salinity of seawater represent?
    7·1 answer
  • Hanif thought that more heat energy has been given out in his reaction and noor thought that both reactions gave out same amount
    7·1 answer
  • The irreversible elementary gas-phase reaction is carried out isothermally at 305 K in a packed-bed reactor with 100 kg of catal
    9·1 answer
  • Will reaction Fe(OH)2 + BaCl2 be going in water?<br> yes/no and explanation please
    12·1 answer
  • What r variable's :) :) :) :) :)
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!