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
Genrish500 [490]
3 years ago
6

The Russian chemist who designed the periodic table that was similar to the Periodic Table used today was _______________-

Chemistry
1 answer:
Xelga [282]3 years ago
8 0
Dmitri Mendeleev, he realized that the physical and chemical properties of elements were related to their atomic mass and arranged them into groups (columns)
You might be interested in
What is the uncertainty of 300.0ft
romanna [79]

Answer:

300.0+\-0.1

Explanation:

3 0
2 years ago
What is the word equation for molecules of magnesium reacting with molecules of oxygen to produce molecules of magnesium oxide?
Nana76 [90]
Magnesium + oxygen = magnesium oxide 

hope that helps
8 0
3 years ago
Read 2 more answers
I need help on question 3
Mashcka [7]
Favorable............
7 0
2 years ago
The solubility increase when the temperature increases __________ between ionic compounds.
Natalka [10]

Strong solute-solvent attractions increase solubility of ionic compounds. Ionic compounds are most soluble in polar solvents like water, because the ions of the solid are strongly attracted to the polar solvent molecules.

COMMON-ION EFFECT

Ionic compounds are less soluble is solvents that contain a common ion. For example, CaSO₄ is slightly soluble in water.

CaSO₄(s) ⇌ Ca²⁺(aq) + SO₄²⁻(aq)

If the water already contains calcium ions or sulfate ions, the position of equilibrium moves to the left and the solubility decreases (Le Châtelier’s Principle).

TEMPERATURE

Increasing the temperature usually increases the solubility of an ionic compound because the solution process is usually endothermic.

CaSO₄(s) + heat ⇌ Ca²⁺(aq) + SO₄²⁻(aq)

Le Châtelier’s Principle predicts that increasing the temperature (adding heat) will shift the position of equilibrium to the right. The compound will become more soluble. From a webpage i found this from https://socratic.org/questions/what-factors-affect-solubility-of-ionic-compounds

3 0
2 years ago
Read 2 more answers
From which of these atoms in the ground state can a valence electron beremoved using the least amount of energy?(1) nitrogen (3)
sergeinik [125]
Carbon can-be valence electron that could-be removed using the least amount of energy. 
5 0
3 years ago
Read 2 more answers
Other questions:
  • Haw does an atom change if all of it’s electrons removed
    6·1 answer
  • Information about tectonic plate boundaries has been primarily found by scientists studying data from
    9·2 answers
  • The most common isotopic forms of hydrogen are ordinary hydrogen (1H) and deuterium (2H), which have percent compositions of 99.
    5·1 answer
  • Which subatomic particle gives off visible light when it drops back down to a lower energy state?
    7·1 answer
  • Worth 47 POINTS!!!
    6·1 answer
  • In E. coli, the enzyme hexokinase catalyzes the reaction: Glucose + ATP → glucose 6-phosphate + ADP The equilibrium constant, Ke
    13·1 answer
  • How can you tell what is what and how that what affects what
    12·2 answers
  • 5,6-dimethyl-2-heptyne <br><br> Due in 1 hr pls help me
    8·1 answer
  • The electrolysis of water forms H2 and O2. 2H2O Right arrow. 2H2 O2 What is the percent yield of O2 if 10.2 g of O2 is produced
    14·1 answer
  • Which geologic action may produce a chain of volcanic islands?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!