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
KatRina [158]
3 years ago
10

I need number 4 I need to know what to do

Chemistry
1 answer:
7nadin3 [17]3 years ago
7 0
2H20+1O2——> 2H2O should be the answer
You might be interested in
What causes gas particles to collide with the walls of their containers?
blondinia [14]

Answer:

Kinetic energy

Explanation:

The kinetic energy of a particle is directly proportional to the temperature of it. An increase in temperature increases the speed in which the molecules move, causing t[he particles to collide with the walls of their containers.

5 0
4 years ago
Iupac name of h3C-C-Ch2-ch3​
pshichka [43]

Answer:

The IUPAC name of given compound is 3−5−ethyl−5−−3−methylheptane. Explanation: The parental chain is of 7 carbons with single bonds hence it is heptane. Two substituents ethyl and methyl group are attached from an equal distance. Hence according to the alphabetical order preference, counting starts from carbon which is close to an ethyl group.

8 0
3 years ago
All the elements in group 1 react with water to form a hydroxide. What other substance is also
Iteru [2.4K]
I’m not 100% sure, but I think hydrogen gas is also produced :)
7 0
3 years ago
Description of horizon a
topjm [15]
I like that game Forza horizon

5 0
4 years ago
Fossil fuel consists of coal, oil, and natural gas that have been formed from the remains of plants and animals that died millio
Georgia [21]

Answer:The sun

Explanation:

Coal and crude oil are made from the remains of plants and animals that died long ago. The primary energy source in an ecosystem is the sun. Plants take in energy from the sun to produce high energy molecules which are transferred along the food chain to animals. When these plants and animals die, the high energy molecules are now stored in fossil fuels. Recall that the molecules were formed using energy from the sun, therefore, the sun is the energy source from which the high energy molecules contained in fossil fuels are obtained.

7 0
4 years ago
Other questions:
  • In order for fission reactions to be successful, they must be self-perpetuating, meaning they must be able to keep themselves go
    5·1 answer
  • The ancient Egyptians used black eye make up with which element just give me an element don’t give me a definition
    15·1 answer
  • Cities are measurably hotter than the surrounding suburbs
    6·2 answers
  • True or false<br><br> Depending on its temperature, matter can change forms
    9·2 answers
  • SOMEONE help! due today <br> 25 POINTS<br> SEE ATTACHED.
    13·1 answer
  • Find the molecular weight of CO
    9·2 answers
  • If you hear a weather report say that a low pressure system is coming in, what kind of weather can you expect?
    5·2 answers
  • CuO+H₂ → Cu +H₂O redox equation
    5·2 answers
  • How many moles of Iron Fe, are in 0.054g of iron?​
    10·1 answer
  • 1. 2KCIO3, -- 2KCI + 302<br> How many moles of O2 will be produced from 2.25 moles of KCIO3?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!