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
IgorLugansk [536]
3 years ago
14

How did Dmitri Mendeleev arrange the periodic law?

Chemistry
1 answer:
Alecsey [184]3 years ago
7 0

Answer:

a. Each set of elements was arranged in special coloumns based on their mass.

You might be interested in
When the wedges are removed, the cars will move. Predict which direction they will move and when they will stop.
timofeeve [1]

Answer:

they will move and stop

3 0
4 years ago
Did entropy increase or decrease?
seropon [69]

Answer:

1) increase

2) increase

Explanation:

Entropy is the degree of disorderliness or randomness of a system. It is the measure of the unavailable energy in a system.

Entropy increases with increase in the number of particles. If the number of particles in a system increases from left to right, the entropy of the system increases accordingly.

In reaction 1, the number of particles from left to right increased from two to three hence the entropy was increased.

In reaction 2, the number of particles from left to right increased from three to five hence the entropy was increased.

8 0
3 years ago
Why does each mineral have its own properties?
ch4aika [34]
Beacause they all belong to a partcular kingdom which operates protons
3 0
3 years ago
Read 2 more answers
The theoretical yield of a reaction is 75.0 grams of product and the actual yield is 42.0g. what is the percent yield? 75.0 56.0
Ronch [10]
I believe the percent yield is 56% if going by the formula of mass of actual yield/theoretical yield x 100%/
3 0
4 years ago
H2(g) + F2(g) → 2 HF(g) ΔH=-546 kJ
lilavasa [31]

Answer: help please !!

Explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • What involves the particles found in the nucleus of an atom?
    7·1 answer
  • Which best describes ionic compound formulas?
    6·2 answers
  • 1.
    15·1 answer
  • Very important !!!!!!!!!!!!
    15·1 answer
  • What elements are in KHCO3
    6·1 answer
  • What is the wavelength of a wave having a frequency of 2.26 * 10 ^ 14 * s ^
    12·1 answer
  • HELPPPPPPP!!!!!!!!!!
    13·2 answers
  • Styrofoam is an example of a *<br> Conductor<br> Radiator<br> Insulator<br> Con vector
    10·1 answer
  • Who wants to be a doctor
    6·1 answer
  • Two concentration cells are prepared, both with 90.0 mL of 0.0100 M Cu(NO₃)₂ and a Cu bar in each half-cell. (b) Calculate Ecell
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!