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
iragen [17]
3 years ago
14

There is more energy after a chemical reaction than before the reaction. true or false

Chemistry
2 answers:
d1i1m1o1n [39]3 years ago
6 0

It stays the same because a Chemical reaction has nothing to do with energy so the answer would be. False

s2008m [1.1K]3 years ago
5 0
It depends on the kind of reaction.
In Endothermic reaction, energy is more before reaction than after reaction.

In Exothermic reaction, energy is less before reaction than after reaction.
You might be interested in
What is normality in chemistry?​
Advocard [28]

Answer:

a measure of concentration equal to the gram equivalent weight per liter of solution.

Explanation:

Gram equivalent weight is the measure of the reactive capacity of a molecule. The solute's role in the reaction determines the solution's normality. Normality is also known as the equivalent concentration of a solution.

hope it helped

7 0
3 years ago
Which elements are necessary to accomplish work?
lawyer [7]

Answer:

D) force,cause, displacement

3 0
3 years ago
Read 2 more answers
Bond order of n2<br><br>bond order of N2 ​
snow_lady [41]

Answer:

The MO method for N2+ gives the bond order equal to 2.5. But first, we look at the diagram of molecular orbitals for N2 (the bond order for the nitrogen molecule is 3). the N2+ molecule). That is, the bond order for N2+ is 2.5.

4 0
3 years ago
What was the scientific basis for the unit amu
Naya [18.7K]
Natural abundance of oxygen I think
4 0
3 years ago
Which molecule has a nonpolar covalent bond?
kondaur [170]
Nonpolar covalent bonds are chemical bonds where two atoms share a pair of electrons with each other and the electronegativities of the two atoms are equal. An example is methane. It has four carbon-hydrogen single covalent bonds. These bonds are nonpolar because the electrons are shared equally.
8 0
3 years ago
Read 2 more answers
Other questions:
  • An electric field is created by particles that
    5·1 answer
  • Which factors would negatively impact the bodies digestive system
    6·1 answer
  • the model of the atom has change as scientists have gathered new evidence. four models of the atom are shown below, but one impo
    14·1 answer
  • When salt dissolved in water, what type of change occurs?
    10·2 answers
  • Why is genetic engineering beneficial?
    8·1 answer
  • Which of the following why use approximately represent the number of atoms in one mole of gold
    14·2 answers
  • Write the reaction when solid lead(ii) nitrate is put into water:
    8·1 answer
  • What are the genotypic and phenotypic ratios
    12·2 answers
  • Of molecules didn't exist how would life be different
    7·2 answers
  • For parts of the free-response question that require calculations, clearly show the method used and the steps involved in arrivi
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!