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
Alexus [3.1K]
3 years ago
8

7. What type of energy is contained in the matches within a matchbook?​

Chemistry
1 answer:
Advocard [28]3 years ago
6 0

Answer: A matchbook contains potential energy; just as a large stone at the top of a hill receives a little push, and the energy released as it travels downward, so a match when it is struck releases its stored, Potential energy as a flame. Potential Energy is the correct answer.

Explanation:

You might be interested in
Which is Earth's largest source of drinkable water?
Leviafan [203]
Depends on what you’re going for. i’d say aquifers. but you can drink from clean rivers
4 0
3 years ago
Read 2 more answers
PLEASE ANSWER!!!!!!!! WILL MARK BRAILIEST
Mariana [72]
9.Pubchem
10.Oxygen
11. Selenium fluoride
12. Disilicon Hexabromide
13. sulfur tetrachloride
14.Methane
15.diboron silicide
16. Nitrogen trifluoride

PLEASE GIVE ME BRAINLIEST!
6 0
3 years ago
The role of sodium hydroxide in the synthesis of a chalcone is to
dalvyx [7]

Explanation:

Chemical formula of chalcone is C_{15}H_{12}O and during the preparation of chalcones, a base like sodium hydroxide acts like a catalyst. This catalyst helps in the abstraction of proton from the methyl group acetophenone in order to obtain a negative charge methylene group.

This methylene group then attacks carbonyl carbon of the benzaldehyde.

5 0
3 years ago
How many molecules is 2.03 moles of Al(SO4)3?​
Elena L [17]
2.03 molecules times 6.022E23 = 1.22E24
4 0
3 years ago
What is the size comparison between earth & mars
Neko [114]

Answer:

earth has a size of 6,371 km wich is greater than mars size 3,389.5 km

Explanation:

3 0
4 years ago
Other questions:
  • Asexual reproduction is called: meiosis mitosis neither of the above
    13·1 answer
  • Interpret, in terms of atoms and in terms of moles, the subscripts in the chemical formula for ethane (C2H6)
    15·1 answer
  • How many moles of KMnO, are in 66.38 g of KMnO?
    8·1 answer
  • 2. You water three sunflower plants with salt water. Each plant receives a different concentration
    10·1 answer
  • If 500.0 mL of 0.450 M sodium phosphate is reacted with an excess of iron (II) nitrate solution, how many grams of iron (II) pho
    5·1 answer
  • How many molecules are in 4 moles of H20? A. 2.408 x 10^24
    13·2 answers
  • Calculate the wavelength of a photon if the frequency is 4.97 x 1012 Hz.
    6·1 answer
  • Which of the following is a product in the chemical equation N + O2 = NO2
    9·1 answer
  • How do you balance: Al+Fe3O4=Al2O3+Fe ?
    12·2 answers
  • Which of the following pieces of equipment should be used to measure the electron potential difference between two points on an
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!