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
LenaWriter [7]
1 year ago
15

Classify each of the following reactions as either exothermic or endothermic: 2H,O(l) + heat → 2H₂(g) + O₂(g)​

Chemistry
1 answer:
Murljashka [212]1 year ago
6 0

Answer:

endothermic

Explanation:

It is endothermic since it absorbs heat.  If the reaction RELEASED heat (exothermic) the "+ heat" would be on the right side of the equation.

You might be interested in
Enid claims that two concentrated solutions will have a lower reaction rate
enyata [817]

D. She is not right, because there will be more successful collisions

between reactants in the concentrated solutions.

7 0
3 years ago
Read 2 more answers
How would the world be different if people were not aware of radioactive decay
allsm [11]

Answer:

everyone would die

Explanation:

if we did not know about it we would not do anything about it

6 0
3 years ago
What's the element from this electron configuration?<br><br> 1s22s22p63s23p4
garri49 [273]
Sulfur would be the answer
7 0
3 years ago
What two objects is acceleration dependent on??
asambeis [7]
The two objects are net force and mass. 

The net force is the total amount of force going on one direction, and mass is amount of matter in which it's contained  in a particle/object. 


Hope this helps! 
7 0
3 years ago
What are the equipments needed to determine the density of a liquid in laboratory ?​
astraxan [27]

Answer:

A hydrometer is a special device used to determine the density of liquids.

Explanation:

I hope this helps you. Have a nice day!

4 0
3 years ago
Other questions:
  • How many moles are in 3.0x10 to the 22 power atoms of magnesium
    10·1 answer
  • Item 3 Which statement is true about impact craters? They are caused by volcanoes. They only exist on the moon. Earth has impact
    7·1 answer
  • How much of a 1.00 mg sample of americium remains after 3 half-lives?
    13·2 answers
  • Given 6.98 x 10 4 power grams of iron, calculate the moles of iron present
    15·1 answer
  • Molybdenum (Mo) has a BCC crystal structure, an atomic radius of 0.1363 nm, and an atomic weight of 95.94 g/mol. Compute its den
    6·2 answers
  • Why is ice melting called an endothermic process and not an endothermic reaction?​
    11·1 answer
  • Can anyone help me solving this
    10·1 answer
  • 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 6s² what elemts is it
    8·1 answer
  • What do amino acids, fatty acids, and sugars have in common
    12·2 answers
  • A container with a volume 2.0 L is filled with a gas at a pressure of 1.5 atm. By decreasing the volume of the container to 1.0
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!