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
Svetllana [295]
2 years ago
10

What promotes greater hardness in minerals?

Chemistry
2 answers:
VikaD [51]2 years ago
6 0
The amount of impurities i guess 

omeli [17]2 years ago
3 0
The amount of impurities. 
You might be interested in
What is a property of a solution with a high pH? Select all that apply. *
Lena [83]

Answer:

Bases (solutions with a high pH) feel slipper, have an -OH group, and are corrosive.

8 0
2 years ago
The reaction where heat is added is called? removed?
Harrizon [31]
Endothermic<span> Reaction??? </span>
4 0
3 years ago
What type(s) of intermolecular forces are expected between seh2 molecules?
bija089 [108]
London dispersion
dipole-dipole
7 0
2 years ago
Read 2 more answers
A gas at 300 k and 4.0 atm is moved to a new loacation with a temperature of 250 k. The volume changes from 5.5 L to 2.0 L. What
alexgriva [62]
Answer is: <span>the pressure of the gas is 9,2 atm.
</span>p₁ = 4,0 atm.
T₁ = 300 K.
V₁ = 5,5 L.
p₂ = ?
T₂ = 250 K.
V₂ = 2,0 L.
Use combined gas law - the volume of amount of gas is proportional to the ratio of its Kelvin temperature and its pressure.<span> 
</span>p₁V₁/T₁ = p₂V₂/T₂.
4 atm · 5,5 L ÷ 300 K  = p₂ · 2,0 L ÷ 250 K.
0,0733 = 0,008p₂.
p₂ = 9,2 atm.

4 0
3 years ago
What is it called when a gas is converted into a liquid
alex41 [277]
Your answer is probably
Vaporization point
3 0
2 years ago
Read 2 more answers
Other questions:
  • Part a ammonia can be produced via the chemical reaction n2(g)+3h2(g)⇌2nh3(g) during the production process, the production engi
    10·1 answer
  • Which of the following is formed from erosion
    9·2 answers
  • Molecular shape of XeOF4​​
    8·1 answer
  • Given the starting solution had a concentration of 1.25 m, how many moles of co[h2o]6cl2 were available in the amount of startin
    6·1 answer
  • 1. For dry air at 1.0000 atm pressure, the densities at –50°C, 0°C, and 69°C are 1.5826 g dm–3 , 1.2929 g dm–3, and 1.0322 g dm–
    10·1 answer
  • How is the energy of an object affected after work is done on it?
    14·1 answer
  • Why is it impossible for a gas to take the shape of its container? A. Molecules in a gas are very far apart. B. Molecules in a g
    9·1 answer
  • Which of the following is the energy of moving electrons?
    7·1 answer
  • Write down the names of compounds represented by the following formulae:
    8·1 answer
  • Jane and Jack have a bicycling competition Jane rides a constant speed of 12 miles per hour while Jack rides at a constant speed
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!