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
Lemur [1.5K]
3 years ago
15

Thermal energy chemical change lab report

Chemistry
1 answer:
natulia [17]3 years ago
5 0

Answer:

This is required answer.

Explanation:

Given that,

Thermal energy chemical change lab report

We know that,

Thermal energy :

When we rise a temperature of any substance then the molecules of substance moves fastly then the heat produced. It is called thermal energy.

Chemical change in the thermal energy  :

When we heat a substance then the thermal energy increases and the molecules of substance moves fastly. That means the chemical bonds are break in reactants due to energy.

In products, The new chemical bonds are create due to energy.

For example ; The coal is burned then produced heats water and change it into steam.

Hence, This is required answer.

You might be interested in
Air resistance depends upon _____.
Sedaia [141]

Answer:

ye its b

Explanation:

6 0
3 years ago
How can acids cause chemical weathering
scoray [572]
Acid rain slowly dissolves rocks due to chemical reactions between the acid and the minerals in the rock. Differential Weathering: Softer, less resistant rocks wear away at a faster rate than more weather resistant rocks. More exposure to acid rain results in more rapid weathering.
7 0
3 years ago
Which of the following would be considered a solution?
sineoko [7]
The answer is sugar in water because it is soluble in water
4 0
4 years ago
What is the mass of 4.2 mol of the element iron (Fe)?Answer in units of g.
lbvjy [14]

Answer:

2.35 *10^2 g

Explanation:

4.2 mol Fe *55.845 g/1 mol = 234.549 > 2.35 *10^2 g

8 0
3 years ago
Match the specific enzyme to its class. A. oxidoreductase B. hydrolase C. transferase D. ligase E. lyase aminase
lilavasa [31]

Answer: Every enzyme has a specific name that can give us insight into the specific reaction that that enzyme can catalyze. We divide them into six different categories.

1) Oxidoreductase - includes two different types of reactions by transferring electrons from either molecule A to B or vice versa. It is involved in oxidizing electrons away from a molecule.

2) Hydrolase - uses water to divide a molecule into two other molecules.

3) Transferase - you move some functional group X from molecule B to molecule A

4) Ligase - catalyzes reactions between two molecules, A and B, that are combining to form a complex between the two. (example: DNA replication)

5) Lyase - divides a molecule into two other molecules without using water and without reducing or oxidation

3 0
4 years ago
Other questions:
  • what is the mole fraction of a nonelectrolyte in a aqueous above which the vapor pressure of water is 745 mm hg at 100C
    14·1 answer
  • Which best describes the relationship between air temperature and high and low pressure air
    15·1 answer
  • When making coordinate or line graphs, which axis is the y-axis?
    7·2 answers
  • In Latin, the word aqua means water. What does it mean when we refer to a mixture as an aqueous solution?
    5·2 answers
  • You can measure how much of something you have by counting individual objects. For example, you can count the number of cookies
    14·1 answer
  • When taking liquids from a reagent bottle
    7·1 answer
  • Help me in this question!!!​
    8·1 answer
  • Please I need this before 11:59am it’s for my final test: Balance the equation *COMPLETE WITH PROCEDURE*
    10·1 answer
  • WHAT TIME IS IT WHERE U ARE?
    5·2 answers
  • when a hydrogen atom gains an electron ,it ends up with two electrons in its outer energy level and thus is called a _______​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!