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
Alex777 [14]
1 year ago
6

Prepare a project report on various samples of

Chemistry
1 answer:
san4es73 [151]1 year ago
8 0
<h2>Project Reports</h2>

<h3>A) Mixture</h3>

This refers to the material that is made when different substances mix up physically and causes a reaction.

You can make on the project of Mixture -

  • 1) Alloys
  • 2)Colloids
  • 3) Suspension
  • 4) Solution

<h3>B) Compound</h3>

This refers to the chemical bond that holds different atoms tightly

You can make on the project of Compound -

  • 1)Water
  • 2)Methane
  • 3)Carbon Dioxide
  • 4) Sulfuric Acid

<h3>C) Elements</h3>

Based on the fact that the atom is the smallest indivisible part of an element, elements like phosphorous cannot be further broken down.

You can make on the project of Elements -

  • 1) Mercury
  • 2) Iron
  • 3) Copper
  • 4)Carbon

Read more about mixtures and compounds here:

brainly.com/question/491220

#SPJ1

You might be interested in
5. The mass of cobalt-60 in a sample is found to have decreased from 0.800g to 0.200g in a
Ludmilka [50]

Answer:

5.25yr

Explanation:

I think so

6 0
2 years ago
If I have 340 mL of a 1.5 M NaBr solution, what will the concentration be if I add 560 mL more water to it?
ipn [44]

Answer:

0.5667 M ≅ 0.57 M.

Explanation:

It is known that the no. of millimoles of a solution before dilution is equal to the no. of millimoles of the solution after the dilution.

It can be expressed as:

(MV) before dilution = (MV) after dilution.

M before dilution = 1.5 M, V before dilution = 340 mL.

M after dilution = ??? M, V after dilution = 340 mL + 560 mL = 900 mL.

∴ M after dilution = (MV) before dilution/(V) after dilution = (1.5 M)(340 mL)/(900 mL) = 0.5667 M ≅ 0.57 M.

5 0
2 years ago
Neon is a gas made up of only one type of atom. Which term best describes neon
MAXImum [283]
Neon is an element because it is a pure atom
8 0
3 years ago
Read 2 more answers
How does the jet stream influence weather?
LiRa [457]
Jets streams play a key role in determining the weather because they usually separate colder air and warmer air.
4 0
3 years ago
By definition 12 grams of carbon-12 must contain how many atoms?
krek1111 [17]
It is defined as the amount of a substance that contains as many particles as there are atoms in 12 grams of pure carbon-12. So, 1 molecule contains 6.022×10^23 elementary entities of the substance.

Hope that helps
5 0
3 years ago
Other questions:
  • If you were asked to convert 25 kg to the unit mg, which of the following would be the first fraction used in the conversion?
    9·1 answer
  • In the chemical formula AuCI3, determine the elements and how many atoms of each one are present
    9·1 answer
  • Which subshell is represented by the lanthanides family
    12·1 answer
  • Find value of x<br>(6xx) + (7x100-3<br>6<br>6.94<br>100<br>100​
    9·1 answer
  • How manyy grams of h2 are needed to react with 20 grams of o2. please show work
    12·1 answer
  • What are two things that happened as a blood passes the lungs?
    11·1 answer
  • Help please!!!!
    14·1 answer
  • Ask me whats mangles gender. I will give yuh answer (Mangle is from fnaf)
    10·2 answers
  • !!!!! HELP DUE IN 2 MIN !!!
    5·2 answers
  • If the statement is true, select True. If it is false, select False.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!