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
Bogdan [553]
2 years ago
6

When two different substances are mixed together, does a chemical reaction always take place?

Chemistry
2 answers:
vladimir2022 [97]2 years ago
3 0
No it depends on the substances
kati45 [8]2 years ago
3 0
Not always. It does sometimes but it depends on the substances.
You might be interested in
2Li+2H2O—>2LiOH+H2
taurus [48]

Explanation:

2Li+2H2O—>2LiOH+H2

Calculate the mass of reacted lithium when H2 is 6.02 * 10 ^ 23 molecules.

I really need the answer with all the calculation please.

3 0
2 years ago
2.
Zepler [3.9K]

Answer:2170

Explanation:

8 0
3 years ago
Define velocity and state what it is meant by uniform acceleration
Arlecino [84]

Velocity- It is basically the speed of an object but with a particular direction.

Uniform Acceleration- It is a type of motion in which the velocity of a object changes by an equal amount in every equal period of time.

7 0
2 years ago
Look at the atom models you made in today’s activities. Name the three parts of the atom. A. protons, neutrons, and electrons B.
Musya8 [376]
D, protons,molecules, and electrons
5 0
3 years ago
Determine the energy change in the following reaction. This reaction is considered ...
Juliette [100K]

Answer:isothermic

Explanation:

8 0
2 years ago
Read 2 more answers
Other questions:
  • Normal cellular pH has a hydrogen concentration of 3.98 x 10-8 M. what is the pH of a cell
    15·1 answer
  • What change shows a tenfold increase in concentration of h+ ions?
    7·1 answer
  • How to find the value of the equilibrium
    6·1 answer
  • Consider the three ligand field spectra corresponding to octahedral complexes A, B, and C, all formed from the same metal ion.
    15·1 answer
  • A nitric acid solution (HNO3) has a molar concentration of 0.00044 M. Calculate the [H3O+],[OH-] and the pH of the solution. Rem
    10·1 answer
  • Josie draws models of the particles within a substance. Which model best represents the particles in
    14·1 answer
  • What is a physical characteristic of an organism
    9·2 answers
  • I need help on this science question
    11·1 answer
  • Click on the event or events that led to the formulation of the cell theory
    15·1 answer
  • CERER science Q= how is kinetic energy related to temperature?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!