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
blsea [12.9K]
3 years ago
10

Discuss how to separate a mixture of iron filings salt sand and wood chips

Chemistry
2 answers:
SSSSS [86.1K]3 years ago
6 0
The iron filings<span> can be separated with a magnet. The </span>wood chips<span> can be separated by adding water to the water and picking the floating </span>wood chips<span>from the top. The </span>sand<span> can be separated by pouring the water/</span>sand/salt<span>mixture through a coffee filter or a paper towel</span>
zavuch27 [327]3 years ago
5 0

To separate salt, sawdust and iron, use a magnet to separate the iron. Then, add water to dissolve the salt and float the sawdust. Skim off, sieve or filter the solution to separate the sawdust. Let the water evaporate, leaving the salt behind.


You might be interested in
Why might a geologist ask an analytical chemist to help identify the minerals in a rock.
Galina-37 [17]

 A geologist will ask an analytical chemist to help identify the minerals in a rock because an analytical chemist studies the composition of matter and, therefore, can identify the minerals.

The analytical chemist does this by determining the crystal structure as a matter of routine using X-ray and electron diffraction techniques.

Learn more here:

brainly.com/question/28298642

#SPJ4

8 0
2 years ago
White gold is used in jewelry and contains two elements, gold and palladium. A jeweler has two different samples that are both i
wlad13 [49]
Solution : As they have uniform composition throughout they are considered as homogeneous mixture. Both samples are mixture of two metals (gold and palladium) thus are alloys.
6 0
2 years ago
Read 2 more answers
1 What is the total number of valence electrons in the Lewis structure of C104?
Lera25 [3.4K]
There are 32 valence electrons for the Lewis structure for ClO4

8 0
3 years ago
Classify each of the following reactants and products as an acid or base according to the Bronsted theory: H3PO4 + C6H5O- &lt;=&
Alexxandr [17]

Answer:

H₃PO₄ is an acid because donates the proton to fenolate.

Fenolate is the base because accepts the proton from the acid.

Explanation:

Bronsted theory mentioned that acid is the one that donates a proton to another compound and base is the one that receives it.

H₃PO₄   +   C₆H₅O⁻    ⇄      H₂PO₄⁻      +       C₆H₅OH

acid              base              conj. base            conj. acid

H₃PO₄ is an acid because donates the proton to fenolate.

Fenolate is the base because accepts the proton from the acid.

If we follow the dissociation, the diacid phosphate can donate two more protons, it is still a Bronsted acid, but it can act as an acid or a base. This is called amphoteric.

6 0
3 years ago
A chromate ion consist of four oxygen atom bonded to be a chromium atom. It has two extra electrons. the formula for this
natali 33 [55]

Answer:

Cr04^2-

Explanation:

 

6 0
3 years ago
Other questions:
  • A student performs an experiment where gas is collected over water in an upside down graduated cylinder. If the atmospheric pres
    15·1 answer
  • Edta is a synthetic amino acid, which the body perceives as a foreign substance. edta is therefore delivered to the kidneys and
    6·1 answer
  • Please answer asap need it in 3 min
    10·1 answer
  • Why does water dissolve sugar ? Explain your answer !
    15·1 answer
  • Consider the cell described below at 287 K: Pb | Pb2+ (1.07 M) || Fe3+ (2.13 M) | Fe Given the standard reduction potentials fou
    6·1 answer
  • Convert<br> chloroethane<br> into enene
    6·1 answer
  • 3- Given 90.0 g C6H1206<br> a- How many moles of Glucose are present in 90.0 g of glucose?
    8·1 answer
  • (07.01 MC)
    11·1 answer
  • Maple has a sample of graphite, which is made up of carbon atoms. She has 1.810 x 1024 atoms of carbon. What is the mass of this
    12·2 answers
  • There are many ways of generating electrical energy. Research three of the following, describe how they work, and discuss the pr
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!