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
Alika [10]
3 years ago
11

Why is the moon visible?

Chemistry
2 answers:
katrin2010 [14]3 years ago
7 0
It is C. because the sunlight bounces off the moon causing it to be visible only at night.
dolphi86 [110]3 years ago
6 0

C. it reflects sunlight

You might be interested in
Which observation indicates that the kinetic-molecular theory has limited use for describing a certain gas? Gas particles are ac
soldier1979 [14.2K]

My answer to the question is "Gas particles are acting like tiny,solid spheres".

7 0
3 years ago
Read 2 more answers
I need help on this it’s due today!!!
stich3 [128]
Atmosphere. You can think of the atmosphere as the outer shell for earth.
6 0
3 years ago
Read 2 more answers
Which statement is true because of Newton's second law?
Gnom [1K]

Answer:

when the net force of an object decreases

, the objects acceleration decreases.

6 0
3 years ago
Read 2 more answers
Some nitrogen for use in synthesizing ammonia is heated slowly, maintaining the external pressure close to the internal pressure
swat32

Answer: The work done for the given process is -2188.7 J

Explanation:

To calculate the amount of work done for an isothermal process is given by the equation:

W=-P\Delta V=-P(V_2-V_1)

W = amount of work done = ?

P = pressure = 50.0 atm

V_1 = initial volume = 542 L

V_2 = final volume = 974 L

Putting values in above equation, we get:

W=-50.0atm\times (974-542)L=-21600L.atm

To convert this into joules, we use the conversion factor:

1L.atm=101.33J

So, -21600L.atm=-21600\times 101.33=-2188728J=-2188.7kJ

The negative sign indicates the system is doing work.

Hence, the work done for the given process is -2188.7 J

7 0
3 years ago
9.87X1024 atoms (NH4)3 PO4= how many moles
mote1985 [20]

Answer:

16.4moles

Explanation:

From Avogadro's hypothesis, 1mole of any substance contains 6.02x10^23 atoms.

This clearly indicates that 1mole of (NH4)3PO4 also contains 6.02x10^23 atoms.

Now, if 1mole of (NH4)3PO4 contains 6.02x10^23 atoms,

Then Xmol of (NH4)3PO4 will contain 9.87X10^24 atoms i.e

Xmol of (NH4)3PO4 = 9.87X10^24/6.02x10^23 = 16.4moles

4 0
3 years ago
Other questions:
  • Which of the following statements is true about cellular respiration?
    6·2 answers
  • What is the relstionship between a mutatation and gene
    14·1 answer
  • How many valence electrons are transferred from the calcium atom to iodine in the formation of the compound calcium iodide?
    6·1 answer
  • ANSWER 10 ASAP PLEASE!
    6·1 answer
  • 5. The formula unit of calcium sulfide is :<br>(1 Point)<br>OCa, S,<br>o Ca₂S<br>O Ca23<br>O Cas​
    8·1 answer
  • Which products would form if chlorine gas was bubbled through a solution of sodium bromide?
    10·2 answers
  • What is the oxidation number of iron in FeO?
    13·2 answers
  • Why do oxygen and sulfur have similar chemical properties?
    5·1 answer
  • Determine the empirical and molecular formula for a compound containing 26.1
    6·1 answer
  • 1. Describe the liquid state according to the<br> kinetic-molecular theory.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!