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
kirill [66]
4 years ago
13

Does anyone know how to do these?

Chemistry
1 answer:
tia_tia [17]4 years ago
6 0

Number 17 means oxygen.

You might be interested in
What is physical weathering? (1 point)
steposvetlana [31]

Answer:

well physical weathering is the process of a element or acts of water rock or other items that take its toll on items

Explanation:

so i would,WITH CONFIDENCE         C.

5 0
3 years ago
Read 2 more answers
Now draw the eight planets as circles, and label each one. The scale doesn’t need to be perfect. You can estimate the planets’ s
Ierofanga [76]

i dont now but thaks you po por the pionts

3 0
3 years ago
Read 2 more answers
Please help, and answer as much as you can. ​
n200080 [17]

Answer:

∴ Fractional distillation is the technique used to separate the fraction

Explanation:

A: Refinery gas

B: Gasoline fraction

C: Naphtha

D: Kerosene

E: Diesel Oil

F: Fuel oil fraction

G: Lubricating fraction

H: Bitumen

5 0
2 years ago
This is a dumb question but does smelling shapies make you lose brain cells?
nadezda [96]

Yes, Sharpies contain volatile solvents—and when inhaled these solvents can produce a "high." The effects of inhalants (including Sharpies) can be similar to those of alcohol and include slurred speech, lack of coordination, euphoria, and dizziness.

5 0
3 years ago
Read 2 more answers
To this day, scientists are interested in compressing gases other than nitrogen to extreme pressures. Which other gas does the a
myrzilka [38]

The other gas which the article mentioned is Helium gas.

<h3>What is Compression?</h3>

This refers to the squeezing or shortening of a substance which is most often done by  increasing the temperature.

The information scientists hope to gain by compressing this gas into a solid is by studying the molecular structures and using it in the production of other substances which is why Nitrogen and Helium are the gases being studied in this scenario.

Read more about Compression  here brainly.com/question/17266589

4 0
2 years ago
Other questions:
  • When a 1:1 mixture of ethyl butanoate and ethyl acetate is treated with sodium ethoxide, four Claisen condensation products are
    15·1 answer
  • What is 15.0m= mm This is for metric conversions
    6·1 answer
  • The chemical name for laughing gas is dinitrogen oxide. The two elements found in a sample of this gas are and .
    13·1 answer
  • For electrons to be emitted from a metal surface, incident radiation with an energy in excess of the work function must be used.
    14·1 answer
  • Which of the following are ionic, and which are molecular? (a) Sc2O3 ionic molecular (b) NaI ionic molecular (c) SCl2 ionic mole
    7·1 answer
  • Change in enthalpy when 11.2 dm3 of helium at ntp is heated in a cylinder to 100 degrees celsius
    13·1 answer
  • Helppp mehhh thanks:))
    14·1 answer
  • A-potassium<br>B-lead<br>C-iron<br>D-magnesium<br>E-zinc<br>​
    15·1 answer
  • Insertion mutation definition ?
    5·2 answers
  • Which correctly lists two characteristics of crystal faces that define crystal systems?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!