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
babunello [35]
2 years ago
10

What evidence is there of energy release after chemical reaction

Chemistry
1 answer:
viktelen [127]2 years ago
3 0

Answer:

loss of mass

Explanation:

your welcome :)

You might be interested in
Explain what happens to the heat that is being added to a substance when the substance is changing phase.
nekit [7.7K]
<span>When a substance changes from one state, or phase, of matter to another we say that it has undergone a change of state, or we say that it has undergone a change of phase. For example, ice melts and becomes water; water evaporates and becomes water vapor.These changes of phase always occur with a change of heat. Heat, which is energy, either comes into the material during a change of phase or heat comes out of the material during this change. However, although the heat content of the material changes, the temperature does not.</span>

 

4 0
3 years ago
What are the physical states in which water can exist in the atmosphere? Give an example of how we can sense each state.
Sliva [168]
Liquid - rain
Solid - snow
Gas - water vapour (when it evapourates from the lithosphere)
3 0
3 years ago
Priscilla was building a circuit that used copper wires to connect a battery to a light bulb. As she connected the final wire fr
algol [13]

Answer:

The voltage or potential difference

Explanation:

What makes current flow in a circuit is the voltage or the potential difference.

This force is supplied by the battery or the mains electrical circuit.

  • Every circuit requires the voltage to drive current through
  • When a circuit is complete, the battery is able to overcome any resistance by the generating enough voltage which is the force to drive the current through.
7 0
2 years ago
What is properties of matter​
alexandr1967 [171]

Explanation:

color (intensive)

density (intensive)

volume (extensive)

mass (extensive)

boiling point (intensive): the temperature at which a substance boils

melting point (intensive): the temperature at which a substance 

7 0
3 years ago
Read 2 more answers
What kind of ocean ecosystem did the author of this text ask questions about
shutvik [7]
Forests and prairies are examples of ecosystems on land. An ecosystem is a community of living things. Members survive by interacting with each other and with their environment. At first glance, the ocean seems like one big ecosystem.


5 0
3 years ago
Other questions:
  • The bromination of acetone is acid-catalyzed.CH3COCH3 + Br2 CH3COCH2Br + H+ + Br -The rate of disappearance of bromine was measu
    14·1 answer
  • What is the formula of the salt produced by this reaction?
    14·1 answer
  • The atoms of a certain element each contain 19 protons and 1 valence electron. Which statement correctly identifies this element
    12·1 answer
  • How is the slope of a line calculated?
    6·1 answer
  • How does Bohr’s model of the atom compare with Thomson’s model?
    7·2 answers
  • Suppose you have a solid that looks like gold but you believe it to be fool’s gold. The mass of the solid is 23.5 grams. When th
    14·1 answer
  • What's the Lewis dots for CCl4
    12·1 answer
  • 1.
    5·2 answers
  • How many moles of aluminum (Al) produced in the reaction if 30.00 grams of magnesium (Mg) was consumed. (Atomic mass for Mg =24.
    11·1 answer
  • A hereditary mutation is one that is unique to the individual organism?<br> True or false
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!