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
77julia77 [94]
3 years ago
14

Can anyone help me for these 2 questions

Chemistry
1 answer:
Fynjy0 [20]3 years ago
3 0
1.D 2.A that is pretty hard
You might be interested in
After a day at the beach, bodysurfing and hunting for shark teeth, your parent’s yell that it is time to leave. You grab your sa
Lisa [10]

Answer:

There was a change in temperature on the surface you were walking on. It is possible that "you" were walking on cool, wet sand and when your parents said it was time to leave, you ran barefoot towards the parking lot (away from the sand) and got a burning coal sensation on your feet.

Explanation:

5 0
3 years ago
How many atoms of each element are in the chemical formula NH4NO2?
Alika [10]
5 nitrogen, 1 hydrogen, and 1 oxygen I think
3 0
3 years ago
The chemical equation for the formation of ammonia is unbalanced.
ratelena [41]
Balance Chemical equation is as follow,

<span>                           3 H</span>₂ <span>(g) + N</span>₂ <span>(g)    </span>→<span>    2 NH</span>₃ <span>(g)

According to balanced equation, 3 Molecules (3 moles) of Hydrogen reacts with 1 Molecule of N</span>₂ to produce 2 moles (2 Molecules) of NH₃.

Result:
          2 Molecules of Ammonia are produced by reacting 3 molecules of Hydrogen and 1 molecule of Nitrogen.
7 0
3 years ago
Which of the following is a nonrenewable resource?
dybincka [34]

C. Natural gas

Hope this helps!

8 0
3 years ago
Read 2 more answers
Matter is anything that has mass and takes up space. Which units of measurement can you use to describe these two properties?
elena-s [515]

Answer:

D

Explanation:

The SI unit for density is the kilogram per cubic meter (kg/m3 ).

6 0
3 years ago
Read 2 more answers
Other questions:
  • A certain liquid has a density of 1.50 g ml. 2.00ml of this liquid would have a mass of
    5·1 answer
  • What is the correct name for the compound, P2O5?
    9·2 answers
  • Post your responses to the following:
    9·1 answer
  • How did convection currents cause the plates to move
    13·1 answer
  • How can a chemical reaction be slowed down?
    7·1 answer
  • To make a table of the elements, dimitri Mendeleev sorted the elements according to their?
    8·2 answers
  • Which of the following describes the melting point of a solid?
    14·2 answers
  • Part 2: Finding Speed and Height Using Energy Directions: Use the KE and GPE equations to solve for speed or height depending on
    15·2 answers
  • The secondary structure of a protein refers to the ___________.a. three-dimensional folded structure of the protein. b. configur
    6·1 answer
  • What is the difference between relative humidity and humidity?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!