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
tatiyna
3 years ago
13

Which substance is a gas at 20˚C and one atmosphere of pressure? A. C B. O3 C. Ca D. I2

Chemistry
1 answer:
jasenka [17]3 years ago
3 0

Answer:

O3

Explanation:

The answer to the question is O3 .

Hope this helped! Have an amazing day :)

You might be interested in
The picture below shows a warm air mass caught between two cooler air masses. What is this type of front called? Plz, I really n
pentagon [3]

An occluded front forms when a warm air mass is caught between two cooler air masses.

6 0
3 years ago
write a generalization correlating solubility with ionization. start with: "as compounds become more ionized,..."
Tema [17]

Answer:

the solubility increases

Explanation:

The solubility of any ionic compound is due to the ionization of the compound and then the strong ion-dipole interactions acting between the ions and the solvent.

Thus, solubility also depends on the extent of the ionization of the salt.

The more the salt ionizes, the more there is ion-dipole interaction between the ions the solvent and more is the solubility.

4 0
3 years ago
Which two changes of state can be caused by removing thermal energy from a substance? choose two
crimeas [40]

Answer:

B and C

Explanation:

The correct answer is Condensation and Deposition

4 0
3 years ago
Read 2 more answers
50. The Sun's energy and composition is provided by which of the following?
PIT_PIT [208]

Answer:

A. the burning of fossil fuels within the Sun

Explanation:

3 0
2 years ago
How many grams are in o.3972 pounds?? Please explain..​
dsp73

Answer:

180.166889

Explanation:

for every 0.10 pounds is 45.3592 so just multiply that with how many pounds you have and there is your answer please give me the brainliest answer?

:) Hoped this helped!!! Have a good day!!! <3

6 0
3 years ago
Other questions:
  • Acetone can be easily converted to isopropyl alcohol by addition of hydrogen to the carbon–oxygen double bond. calculate the ent
    13·1 answer
  • For each of the following compounds, write the symbols of the ions in the compound, and the number of each ion in the molecule o
    9·1 answer
  • A car moves with an average speed of 45miles /hour. How long does the car take to travel 90miles?
    12·2 answers
  • An irreversible reaction is one that:
    8·1 answer
  • The strong nuclear force is always smaller then the electrostatic force true or false
    8·2 answers
  • Which statement is best supported by the information in the chart?
    9·2 answers
  • In a climatological sense, dryness is a function of both annual rainfall and ________.
    15·1 answer
  • How many moles of chlorine could be produced by decomposing 157g NaCl? 2NaCl --&gt; 2Na+Cl2
    5·1 answer
  • Carbon monoxide and nitrogen monoxide react to produce carbon dioxide and nitrogen gas. if the system contains platinum, then le
    6·2 answers
  • It's 32°F (0°C) outside under normal atmospheric conditions (1 atm) at a stunt
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!