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
Elanso [62]
3 years ago
7

How are heterogeneous and homogeneous mixtures separated?

Chemistry
1 answer:
Andre45 [30]3 years ago
8 0

Answer:

Explanation:

In heterogeneous mixtures, two or more ingredients (or phases, regions with uniform composition and properties) intermingle, but remain physically separate. Often it is possible to separate the original ingredients by physical means, such as filtering.

You might be interested in
What is the definition of heat energy?
masya89 [10]

Answer:

Heat energy is the result of the movement of tiny particles called atoms, molecules or ions in solids, liquids and gases. Heat energy can be transferred from one object to another. The transfer or flow due to the difference in temperature between the two objects is called heat

Explanation:

7 0
3 years ago
How many moles of sulfur are in 53.7 grams of sulfur?
PolarNik [594]
NO.OF.MOLES= MASS/ATOMIC MASS
THE ATOMICITY OF SULPHUR IS 8 AND ITS MASS NUMBER IS 32.
SO, THE ATOMIC MASS IS 256
NO.OF.MOLES= 53.7/256
= 537/2560
= 0.2097
6 0
2 years ago
Read 2 more answers
Predict whether the following reactions will be exothermic or endothermic.
Solnce55 [7]

Answer:

A. N₂(g) + 3H₂(g) -----> 2NH₃    exothermic

B. S(g) + O₂(g) --------> SO₂(g)    exothermic

C. 2H₂O(g) --------> 2H₂(g) + O₂(g) endothermic

D. 2F(g) ---------> F₂(g) exothermic

Explanation:

The question says predict not calculate. So you have to use your chemistry knowledge, experience and intuition.

A. N₂(g) + 3H₂(g) -----> 2NH₃    is exothermic because the Haber process gives out energy

B. S(g) + O₂(g) --------> SO₂(g)    is exothermic because it is a combustion. The majority, if not all, combustion give out energy.

C. 2H₂O(g) --------> 2H₂(g) + O₂(g) is endothermic because it is the reverse reaction of the combustion of hydrogen. If the reverse reaction is exothermic then the forward reaction is endothermic  

D. 2F(g) ---------> F₂(g) is exothermic because the backward reaction is endothermic. Atomisation is always an endothermic reaction so the forward reaction is exothermic

5 0
3 years ago
HELP ME OUT PLS!!!!!!
mars1129 [50]

Answer:

3

Explanation:

This is the answer because when it is full moon the tides are higher.

6 0
2 years ago
Read 2 more answers
How many moles are in 2.0 grams of Na?
lisov135 [29]

Answer:

46

Explanation:

Sodium metal has a molar mass of  

22.99

3 0
2 years ago
Other questions:
  • What is the maximum number of electrons in the following energy level?
    13·1 answer
  • Where else can you observe colorful light emisiions? are these emission applications related?​
    14·1 answer
  • Can somebody plz google these!!! it’s not very complicated, I just can’t find it.
    7·1 answer
  • Which of the following is required for a properly labeled graph?
    7·2 answers
  • Calculate the energy required to excite the hydrogen electron from n = 1 to level n = 2. Also calculate the wavelength of light
    15·1 answer
  • PLEASE HELP ME
    6·1 answer
  • What do you call the movement of the earth's surface to the atmosphere?
    6·1 answer
  • 2. According to Newton's second law of motion, in which of these situations is the object
    7·1 answer
  • Ok we trying this again. so just in case if the picture isnt showing, here are the questions:
    5·1 answer
  • Give a situation in life when you've experienced resonance.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!