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
sashaice [31]
3 years ago
12

A puddle of water on a sidewalk evaporated. Which statement could

Chemistry
1 answer:
Vadim26 [7]3 years ago
7 0

Answer:

The sun heated the water which changed from a liquid to a gas

Explanation:

The temperature of the atmosphere caused by the sun's heat is enough to react water's boiling point and become a vapor

You might be interested in
What is the limiting reactant if 4.0 g of Nh3 react with 8.0 g of oxygen?
Mazyrski [523]
NH3-The limiting reactant is the reactant that get completely used up in a reaction
8 0
3 years ago
Read 2 more answers
What number is equal to the amount of protons<br> and neutrons on the periodic table?
DENIUS [597]

Answer:

The mass number

Explanation:

The mass number of an atom is its total number of protons and neutrons.

I hope this helps a bit.

7 0
3 years ago
PLEASE HELP ASAP<br> Label the correct descriptors (volume, temperature, pressure, moles) *
Zanzabum

Explanation:

1. volume

2. pressure

3. moles

4. temperature

5. temperature

6. moles

7. pressure

8. volume

9. pressure

10. volume

5 0
2 years ago
How many moles of NO gas are formed from 2.25 moles of nitrogen?
VikaD [51]

Hey there!

A mole is measured in atoms, molecules, particles. It's kind of a loose sort of measurement, just unit of the substance.

Since there is a ratio of 1 to 1 nitrogen to oxygen, there will be the same amount of molecules as atoms of nitrogen.

2.25 moles of NO gas are formed from 2.25 moles of nitrogen.

Hope this helps!

7 0
3 years ago
How do I describe an ion?
worty [1.4K]

Answer:

Explanation:

How do I describe an ion?

<h2>an ion is an atom that has had electrons added or taken away from it.</h2><h2>they do this in order to obtain a stable electronic configuration like their closest noble gas..see Periodic Table column 18 which is also column VIIIA</h2><h2>If they gain electrons, they are negative and are called</h2><h2>ANIONS</h2><h2>if they lose  electrons they are positive and are called</h2><h2>CATIONS  </h2><h2 />

5 0
3 years ago
Other questions:
  • Remember the three roadmaps and how to use them.
    13·1 answer
  • What is the molar mass of AgF. 51.9g/mol 198.8g/mol 126.87g/mol 99.7g/mol
    9·1 answer
  • What type of bond allows sugars to polymerize?
    11·1 answer
  • Pablo's experiments confirm the relationship between pressure and the number of gas molecules. as the pressure in a system incre
    13·2 answers
  • Draw the structure of a compound with the molecular formula CgH1002 that exhibits the following spectral data.
    13·1 answer
  • You mix two clear liquids and a colored solid forms at the bottom of the beaker. Do you think this is a chemical change? How can
    12·1 answer
  • What is an example of a base? carbonic acid sodium carbonate sodium hydroxide hydrochloric acid
    7·1 answer
  • Our main source of energy is the sun. <br><br><br><br> True or False
    6·1 answer
  • What development led to the realization that Dalton's atomic model was too simple?.
    15·1 answer
  • Which two wire properties would provide the greatest resistance to the flow of a current? short, thin long, thin hot, thick cool
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!