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
Yuliya22 [10]
3 years ago
7

A blank is formed or separated by physical processes.

Chemistry
2 answers:
rusak2 [61]3 years ago
5 0

Answer:

Mixtures

Explanation:

Mixtures are simply a physical combination of two or more substances. They can be separated based only by physical means, or by undergoing physical changes. A physical change alters a substance without changing its composition.

Hope it helps!!

Troyanec [42]3 years ago
5 0
Very good question, The answer you’re looking for is “mixtures” The reason why you may ask Mixtures are physically combined structures that can be separated into their original components.

God bless and have a blessed day.
You might be interested in
How many moles of gas are contained in a rigid, sealed, 5 L container, at 1 atm of pressure and 22 oc?
Ugo [173]
The ideal gas law is: PV=nRT
Pressure
Volume
n= moles
R= gas constant
Temperature in Kelvin
(Degrees in celsius +273)
n= PV/RT
(1.00atm)(5.00L)/(.08026)(295K)= .207mol of gas
7 0
4 years ago
What is the name of the binary molecule H2O2
skad [1K]

Explanation:

H2O2: hydrogen peroxide.

hope it will help u ✌️

3 0
4 years ago
How many grams of tris (mw 121.1) would you need to prepare 100 ml of a 100 mm tris solution? _________ grams?
Tems11 [23]

Molarity = (Mass/ molar mass) x (1/ volume of solution in Litres)

Mass = Molarity x molar mass x  volume of solution in Litres

Molarity of Tris = 100 mM = 0.1 M

volume of Tris sol. = 100 mL = 0.1 L

molar mass of Tris = 121.1 g/mol

Hence,

mass of Tris = Molarity of Tris x molar mass ofTris x volume of Tris solution

= 0.1 M x 121.1 g/mol x 0.1 L

= 1.211 g

mass of Tris = 1.211 g


7 0
3 years ago
News shows evidence of being plagiarized
mel-nik [20]
What this is??????????????????
7 0
4 years ago
Select all of the factors that influence GRAVITATIONAL potential energy (Lesson 3.10):
azamat

Answer:

C) Mass

E) Distance from ground

Explanation:

The factors that influence the gravitational potential energy are mass and distance from the ground or height.

Gravitational potential energy is potential energy of a body in relation to that of another under the influence of gravity.

  Mathematically;

      Gravitational potential energy  = mgh

where m is the mass

           g is the acceleration due to gravity

           h is the height

7 0
3 years ago
Read 2 more answers
Other questions:
  • 3.9 X 1022 molecules of CO2 = _ moles of CO2
    15·1 answer
  • The source of materials which eventually formed our vast coal and oil deposits came from ( plant & animal matter, volcanic a
    15·1 answer
  • What type og cell is mitochandrion found in
    14·1 answer
  • Galena, a mineral of lead, is a compound of the metal with sulfur. Analysis shows that a 234-9 sample of galena contains 203 g o
    15·1 answer
  • A kilobyte is 210. A megabyte is 220 bytes. How many kilobytes are in a megabyte? Use the exponent rule for division to find you
    13·2 answers
  • How many grams of water are theoretically produced for the following reaction given we have 2.6 moles of HCl and 1.4 moles of Ca
    14·1 answer
  • According to the following balanced reaction, how many moles of HNO3 are formed from 8.61 moles of NO2 if there is plenty of wat
    5·1 answer
  • How are rainbows created?
    13·1 answer
  • Ethyl alcohol evaporates faster then water, why?​
    8·1 answer
  • You hav to watch the video i don’t understand number 1 what to do help
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!