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
Irina18 [472]
3 years ago
13

How much energy is required to melt 2kg of aluminium

Chemistry
1 answer:
ki77a [65]3 years ago
6 0
800kj----------




800kj----------
You might be interested in
What happens to the particles during solid to a liquid
Ratling [72]

the particles from solid to liquid start to move around faster then it was at the first state

3 0
3 years ago
What particle is J.J Thomson credited with discovering
Ilya [14]
He was credited with discovering the subatomic particle also known as the electron in 1897.
6 0
3 years ago
What is the common name of the group whose members are characterized by endoskeleton and a unique water vascular system
iragen [17]
The correct answer for this question would be option B. The common name of the group whose members are characterized by endoskeleton and a unique water vascular system are called the <span> Echinoderms. Examples of echinoderms are starfish, sea urchin, feather stars and sea cucumbers. Hope this is the answer that you are looking for.</span>
5 0
3 years ago
Read 2 more answers
Alchemy is the process of trying to turn non-gold metals into gold. It was practiced hundreds of years ago by scientists who bel
Ber [7]

Answer:

Alchemy is a practice of making gold from other metals.

Explanation:

Alchemy is a method which is practiced by the ancient scientists of Europe, Africa and Asia trying to produced gold from other metals. This method was failed to produced gold from metals and all scientist suggested that metals can not be converted into gold. Greeks were the people who presented the theory of alchemy in the first few centuries of CE.

5 0
3 years ago
Read 2 more answers
Which arrow or arrows represent reactions that demonstrate a conservation of mass and energy? Explain your answer
rewona [7]
I think it would be the sun because it’s the one giving energy to most things, and if you haven’t answered it yet you can put the sun because it’s giving energy to the plans and the environment and it’s the the sun was the effect of the whole thing, sorry if I didn’t help
6 0
3 years ago
Other questions:
  • A 56 g sample of peanut oil has a volume of 60.9 cm³. Calculate the density of the peanut oil. Remember to use the correct numbe
    11·2 answers
  • Diamond and graphitr are made of what
    8·2 answers
  • Draw the addition product formed when one equivalent of hcl reacts with the following diene.
    13·1 answer
  • 1. What are water storage containers called?
    8·1 answer
  • What is the abbreviated electron configuration of iodine (I)?
    12·1 answer
  • Helppp plsss !!!!!!!!!
    15·1 answer
  • Describe how to do a flame test on a sample of a salt
    6·1 answer
  • How does energy change form when friction causes the temperature of an object to increase?
    9·1 answer
  • How many inner shell electrons does beryllium have?
    8·2 answers
  • Calculate the quantitative concentration of HCl in the solution if in the reaction of 500 cm3 the solution with AgNO3 produces 0
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!