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
Sonbull [250]
3 years ago
8

When wood burns what 3 types of chemical energy is it?

Chemistry
1 answer:
blondinia [14]3 years ago
7 0

<span>so the step is it</span>

<span>Wood - Dry wood stores chemical energy. This chemical energy is released as the wood burns, and it is converted into heat, which is also called thermal energy, and light energy. As a result of burning, the wood turns into an entirely new substance – ashes. Explosives - When an explosive goes off, chemical energy that was stored in the explosive is changed and transferred into sound energy, kinetic energy, and thermal energy. These are observable in the sound, motion, and heat that are created. Food - The chemical energy in food is released while the food is being digested and the molecules of food are broken down into smaller pieces. As the bonds between the atoms of the food break or loosen, new substances are created as a result of the chemical reactions taking place. Bleach and ammonia - When these two substances are mixed, an entirely new substance – a toxic chemical called chloramines vapor - is produced.Heating packs - These handy packages that are used to warm up cold hands or sore muscles have chemicals inside of them. When you crack the pack to use it, chemicals are activated. These chemicals mix together, and the chemical energy that they release creates the heat that warms up the pack.Vehicle air bags - The bags are activated by a chemical reaction inside the bag. A sensor turns on an electrical circuit, and then sodium azide is ignited. The reaction that occurs generates nitrogen gas, which fills the bag at an extremely rapid rate. <span>Baking soda and vinegar - When these two substances are mixed in a container, carbon dioxide gas is produced. As this gas grows in volume, it puts pressure on whatever container it is in, and will erupt out of an opening in the container, creating a volcano effect. </span></span>

You might be interested in
PLEASEEE HELPPPP ASAP!!
Goshia [24]

Atoms are made up of three subatomic particles called protons, neutrons, and electrons.

Protons and neutrons are located in the nucleus.

All protons have a positive charge.

All neutrons have no charge or are neutral.

Electrons orbit around the nucleus and have a negative charge.

8 0
3 years ago
Read 2 more answers
The generic metal a forms an insoluble salt ab(s) and a complex ac5(aq). the equilibrium concentrations in a solution of ac5 wer
Leno4ka [110]

Assuming that the reaction from A and C to AC5 is only one-step (or an elementary reaction) with a balanced chemical reaction of:

<span>A + 5 C  --->  AC5 </span>

Therefore the formation constant can be easily calculated using the following formula for formation constant:

Kf = product of products concentrations / product of reactants concentration

<span>Kf = [AC5] / [A] [C]^5                     </span>

---> Any coefficient from the balanced chemical reaction becomes a power in the formula

Substituting the given values into the equation:

Kf = 0.100 M / (0.100 M) (0.0110 M)^5

Kf = 6,209,213,231

or in simpler terms

<span>Kf = 6.21 * 10^9                  (ANSWER)</span>

3 0
3 years ago
4.8 L sample of helium gas contains 0.22 moles of helium - How many additional moles of herum gas must be added to the sample to
yawa3891 [41]

Answer:

   

Explanation:

7 0
2 years ago
2.3.12mL =<br> L*<br> O<br> a. .312<br> O b.31.2<br> O<br> C..00312<br> O d..0312
Anna11 [10]

Answer:

a..312 I guesss kkkkkkkkkkkkkkkkkk

6 0
3 years ago
Coffee shops sell paper coffee<br> cups with cardboard sleeves<br> for customer safety. Why?
11111nata11111 [884]

The cardboard sleeves reduce the heatness from the coffee cup. So then the cosumer does not get a burn.

4 0
2 years ago
Other questions:
  • Physical and chemical properties<br><br> what is density when mass is 5.2 and volume is 0.117
    8·1 answer
  • Which scientist established the law of octaves?
    12·2 answers
  • Which phrase best summarizes how animals get water from the environment
    5·1 answer
  • If an atom with a mass of 47 amu has 22 neutrons, what atom is it?
    10·1 answer
  • Hot coffee in a mug cools over time and mug warms up. Which describes the energy In this system
    12·2 answers
  • NaOH + HCl → NaCl + H2O
    14·2 answers
  • Which base(s) is weaker than ammonia?
    10·1 answer
  • Which of the following is an example of a physical change?
    12·2 answers
  • PLZZZ HELLPP ASAPP!
    13·1 answer
  • Diagram of paper chromatography from a chemistry textbook​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!