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
Marat540 [252]
2 years ago
13

What are the answers to these?

Chemistry
1 answer:
Eva8 [605]2 years ago
7 0

Answer:

1)physical change

Explanation:

2)chemical change

You might be interested in
Atoms of a substance are rearranged _______.
Yanka [14]
Atoms are never rearranged
6 0
3 years ago
Atomic mass of nitrogen
erma4kov [3.2K]

Hello!! Your atomic mass will be found at the bottom of each element. The atomic mass of Nitrogen is 14.007. Have a great day!!

8 0
3 years ago
How many liters of oxygen gas are there in 45.0g O, at 0 degrees C and 1 atm of pressure? make sure to round to the correct numb
ZanzabumX [31]

Answer:

You can use the pdf to help you

Explanation:

Download pdf
3 0
2 years ago
Need help
KengaRu [80]

Answer:

The answers are either 1 or 4

Explanation:

I am pretty dure it is 1

3 0
2 years ago
What does cellular respiration do?
Anton [14]
I believe the answer is A the 1st one
7 0
3 years ago
Other questions:
  • 5. How many moles are in 58.6 L of Nitrogen gas (N.) at STP?
    7·1 answer
  • Fter a radioactive atom decays, it is the same element that it was before with no measurable change in mass. Which kind of decay
    8·2 answers
  • Which polyatomic ion forms A neutral compound when combined with group a1 monotonic ion in a 1:1
    13·1 answer
  • The results of an experiment must be _______. kept secret accepted right away repeatable unrepeatable
    14·2 answers
  • A quantity of liquid methanol, CH 3OH, is introduced into a rigid 3.00-L vessel, the vessel is sealed, and the temperature is ra
    9·1 answer
  • Where is the Oort cloud located​
    14·2 answers
  • Explain what will happen to the organisms that is affected by human activities.
    6·1 answer
  • Calculate the volume of the gas in the balloon using the equation for volume of a sphere​
    8·1 answer
  • Besides their shape, how does a 2p orbital differ from a 3d orbital? chegg.
    11·1 answer
  • why would air moving over a cold current cause fog (advection fog)? group of answer choices the cold current produces the fog wh
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!