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
podryga [215]
3 years ago
10

#8 please explain if you can thanks

Chemistry
1 answer:
pav-90 [236]3 years ago
6 0
The answer is D because the air is made of nitrogen and oxygen. The reaction is endothermic.
Hope this helps you! :) 

You might be interested in
Please help on 8 thank youuuuuuuuuu
enyata [817]

Answer:

b)5l x 10kg  c)10kg + 9l   (Not sure for the last 1)

6 0
3 years ago
Do metals form anions or cations
sp2606 [1]
They form only cations
6 0
3 years ago
Given what you observe at the molecular/atomic level, why would surface area have this effect?
LenKa [72]

Answer:

Increasing the surface area of a reactant increases the frequency of collisions and increases the reaction rate. Several smaller particles have more surface area than one large particle. The more surface area that is available for particles to collide, the faster the reaction will occur.

Explanation:

:)

5 0
2 years ago
Notice
mixer [17]

Answer:

gahwidsuacsgsuacayau1joagavahiq8wtw8quavakiafabajozyavqhaigavayquata

Explanation:

vahaiqgahiavavqugafayqigqvsbjsiagwyeiwvvs

3 0
3 years ago
True or False: Sulfur by itself isn't too bad, it's when it reacts with other elements that it can become dangerous
yKpoI14uk [10]

Answer:sulfer by itself is not pleasant and it can be dangerous by itself but in large amounts.

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • A mothball, composed of naphthalene (c10h8), has a mass of 1.64 g . part a how many naphthalene molecules does it contain?
    7·1 answer
  • Polymers formed from amino acids are called _____. proteins carbohydrates lipids nucleic acids
    12·1 answer
  • What characterizes a homogeneous mixture?
    11·1 answer
  • Find the mass in grams of 0.327 liters of AL
    9·1 answer
  • Drag the tiles to the correct locations. Each tile can be used more than once, but not all tiles will be used. One or more locat
    8·2 answers
  • Why do people make mixtures
    13·1 answer
  • the pressure and temperature of 10 liters of gas are doubled. if the original condition are 2 atmosphere of pressure and 400k wh
    8·1 answer
  • 7. The charge on the electron cloud
    10·1 answer
  • Lucy is learning that atoms are made up of several smaller particles.
    8·1 answer
  • What physical change happens to atoms and molecules in a solution that is strongly heated in a flame? Is there a phase change? I
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!