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
AfilCa [17]
3 years ago
14

1

Chemistry
1 answer:
fredd [130]3 years ago
8 0
Answer: Combustion changes the potential chemical energy into kinetic energy in the form of heat. For combustion an organic wood combines with oxygen already in the air and undergoes a chemical reaction that gives off carbon dioxide,water,and energy in the form of heat and light.
You might be interested in
What is the mass of 0.572 moles of Al?
kozerog [31]
Answer: 15.433704

Use the periodic table to check the atomic mass, this is the number of grams per mole → 1 mole of Aluminum is 26.982 g
5 0
3 years ago
What’s that’s balanced out
stiks02 [169]
Blank 1: nothing (to keep 2 total nitrogen)
blank 2: 3 (to make 6 total hydrogen)
blank 3: 2 (to make 2 total nitrogen and 6 total hydrogen)

hope this helps!! :)
7 0
3 years ago
Which of the following substances heats the fastest?
Aneli [31]

Answer:

Zinc

Explanation:

The specific heat capacity can be described as the amount of heat required to raise the temperature of a substance by one degrees Celsius. It is represented by C or S. The greater the carrying capacity of a substance, the more will be the heat required for that substance.

As we can see in the information given in the question, the specific heat capacity of zinc is the lowest as compared to steel, water and aluminium. Hence, zinc is the correct option.

7 0
3 years ago
A friend says that temperature increases an altitude increases because you're moving closer to the sun is this true explain
Salsk061 [2.6K]
No, because the sun stays in the same exact place all of the time
4 0
3 years ago
PLEASE HELP!
11111nata11111 [884]
The answer is A.......
6 0
3 years ago
Other questions:
  • In science class, Harry and his classmates are performing a controlled scientific investigation. The teacher has already picked
    8·2 answers
  • Which season will the northern hemisphere experience when the axis of Earth is tilted towards the sun? Fall Spring Summer Winter
    13·2 answers
  • Minerals are very useful to us. Which of the following is a false statement? Question options: Pyrite is an ore of gold and is u
    15·1 answer
  • A solution of HNO 3 HNO3 is standardized by reaction with pure sodium carbonate. 2 H + + Na 2 CO 3 ⟶ 2 Na + + H 2 O + CO 2 2H++N
    14·1 answer
  • What is true about the molar mass of chlorine gas? the molar mass is 35.5 g. the molar mass is 71.0 g. the molar mass is equal t
    7·1 answer
  • How could you determine whether one of these two suspected compounds was identical to the unknown compound without using any for
    10·1 answer
  • Kinetics is a study of the rate at which __ disappear and __ appear.​
    13·1 answer
  • PLEASE HELP!<br> ITS INTEGRATED SCIENCE
    14·2 answers
  • Which element has a greater ionization energy, rubidium or iodine?
    6·1 answer
  • 0.90 g of sodium hydroxide ( NaOH ) pellets are dissolved in water to make 3.0 L of solution. What is the pH of this solution
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!