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
mezya [45]
3 years ago
10

A Question Pre

Chemistry
2 answers:
lana66690 [7]3 years ago
7 0

Answer:

A present

Explanation:

Because if the facts

VMariaS [17]3 years ago
5 0

Answer:

Seal them in a glass container in an atmosphere of argon (Ar) gas.

Explanation:

chem

You might be interested in
Pls help me <br> brainliest, rattings etc<br> its 2 questions and I am very confused!<br> 8 pts!
Serjik [45]
Ouestion no 10 answer is first and 11 is 3
6 0
3 years ago
Read 2 more answers
Suggest the methods used to separate the following:
MArishka [77]

Answer:

Separation method for various ingredients are

1. Paneer from curdled milk.  - Filtration

2. Chalk powder from water.  - Filtration

3. Sand from salt solution. - Evaporation

4. Saw dust from water.  - Skim off, sieve or filter

5. Tea leaves from brew. - Filtration.

Explanation:

By the help of a muslin cloth the paneer is separated from the curdled milk, the process is called as the filtration. The paneer will remain in the cloth and curdled milk will be removed. Separation of chalk powder from water is very easy by the process of filtration, after the filtration the chalk powder retentate and the filtrate obtained is the water in absence of chalk.  Salt and sand water separation can be done with the help of evaporation. Separation of the saw dust from water takes place by the method of sieving or sedimentation. The tea leaves are separated from brew by filtration.

3 0
3 years ago
Find the measure of the numbered angle. m∠2= _
mestny [16]
Angle 2 is 130 degrees
4 0
2 years ago
Which of the following is the best example of water changing from a liquid to a gas?
ycow [4]

Answer:

c

Explanation:

hope this helps! ^-^

3 0
3 years ago
Read 2 more answers
What is the structure of earth's system?
Ber [7]
Earths structure is a sphere
8 0
3 years ago
Other questions:
  • How are wavelength and frequency related?
    8·2 answers
  • Use a periodic table to complete the table below:
    15·1 answer
  • Carbon disulfide is an important industrial solvent. It is prepared by the reaction of carbon (called coke) with sulfur dioxide.
    5·1 answer
  • Angela was instructed on a test to make an analogy, or comparison, for polymers. She writes four examples of how polymers are li
    14·2 answers
  • Which of the following elements has the smallest atomic radius
    5·1 answer
  • Elements located in the vertical column of the periodic table are of the same ___ and have ___ chemical properties.
    10·2 answers
  • Answer the following questions related to H2O.
    5·1 answer
  • When the volume of the gas is 8L what is the pressure being exerted upon it?
    9·1 answer
  • Can someone help, please...?<br><br> I really can't understand this...
    14·1 answer
  • Heat transferred by direct contact from one particle of matter to another is know as ____.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!