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
d1i1m1o1n [39]
3 years ago
5

Please answer these for my friend she has to turn it in today. will give brainly,five stars and thanks she will do the same

Chemistry
1 answer:
shepuryov [24]3 years ago
4 0

Answer:

Energy transformation is when energy changes from one form to another – like in a hydroelectric dam that transforms the kinetic energy of water into electrical energy. While energy can be transferred or transformed, the total amount of energy does not change – this is called energy conservation.

Explanation:

You might be interested in
(5 simple questions)
maks197457 [2]
1)a. formation of gas
2)b.energy was transferred
3)c.substances that are used up in a reaction
8 0
3 years ago
How do scientists know how atoms are structured?
astraxan [27]

Explanation:

i guess it's through thousands of research and experiments they conducted

5 0
2 years ago
WHAT ELEMENT IS THIS
LenaWriter [7]

Answer: emission spectrum

Explanation:

4 0
3 years ago
Examine the reactants of the incomplete synthesis reaction. 2Mg + O2 → __________.
Vladimir79 [104]
2MgO
This is called redox reaction. Oxygen is the oxidizing agent to receive 2 electrons from Mg.
Mg is the reducing agent to give 2 electrons to O.
Mg becomes Mg2+ and O becomes O2-. These 2 ions form an ionic structure called MgO
4 0
3 years ago
Read 2 more answers
How many moles of gas would be present in a gas trapped within a 100.0 mL vessel at 25.0°C at a pressure of 2.50 atmospheres?
nika2105 [10]

Answer:

bjbchgchhvvjnkvgx

Explanation:

njvg id xgg

7 0
3 years ago
Other questions:
  • ASAP MULTIPLE CHOICE WILL MARK BRAINLIEST
    13·2 answers
  • Chemistry! help! please!
    9·2 answers
  • What are elements that bond with actinium
    7·1 answer
  • Select the correct symbol for an atom of tritium.
    8·2 answers
  • Which group on the periodic table already stable?
    15·2 answers
  • What two quantities must be known to calculate the density of a sample of matter? A) mass and volume B) length and mass C) size
    5·2 answers
  • What phase transitions occur as you uniformly increase the pressure on a gaseous sample of iodine from 0.010 atm at 185 ∘c to 10
    10·1 answer
  • What carries the useful energy of a lamp to its surroundings?
    10·1 answer
  • How can parents and other caregivers help children learn good nutrition in the home?
    10·1 answer
  • Write short note on<br>vegetation ​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!