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
quester [9]
3 years ago
14

How do you classify chemical reactions

Chemistry
1 answer:
lakkis [162]3 years ago
7 0

Explanation:

Chemical reactions occur when substances are transformed into other substances.

chemical reactions are generally categorized into four basic types:

  • Combination or Synthesis- This involves the formation of a single product from two or more reactants.
  • Decomposition or cracking: this is the formation of the of two or more products from a single reactant.
  • Single replacement or single displacement - in this reaction type one substance is replacing another.
  • Double replacement or double decomposition - involves an actual exchange of partners to form new compounds .

Learn more:

Chemical reaction brainly.com/question/3953793

#learnwithBrainly

You might be interested in
How can mountain formation be described according to the theory of plate tonics
ziro4ka [17]
Convergent plates slowly come together, and over an amount of time, push together, and one either submerges, or they both buckle. Either way can form a mountain, because either way raises land up to the point where it eventually forms mountains.
6 0
3 years ago
What parts of a circuit is a conductor?
netineya [11]

Answer:

copper

Explanation:

These are usually copper wires with no insulation. They make the path through which the electricity flows. One piece of the wire connects the current from the power source (cell) to the load

3 0
3 years ago
If the temperature of the helium balloon were increased from 30°C to 35°C and the volume of the balloon only expanded from 0.47L
Andrej [43]

Answer:

R u from ridge?

Explanation:

Mr Wilson trippin

6 0
3 years ago
A system at equilibrium has two aqueous products and two aqueous reactants. An additional amount of one of the products is added
devlian [24]

Answer: c. the amounts of the reactants

Explanation:

Any change in the equilibrium is studied on the basis of Le-Chatelier's principle. This principle states that if there is any change in the variables of the reaction, the equilibrium will shift in the direction to minimize the effect.

For the given reaction:

A(aq)+B(aq)\rightleftharpoons C(aq)+D(aq)

If the concentration of one of the products is increased, so according to the Le-Chatelier's principle, the equilibrium will shift in the direction where decrease of concentration of product takes place. Therefore, the equilibrium will shift in the left direction i.e. towards the reactants and thus more reactants will be formed.

6 0
4 years ago
By what are isotopes identified? A. mass numbers
Marrrta [24]

Answer:

D

Explanation:

Isotopes are identified by their mass, which is the total number of protons and neutrons.

8 0
3 years ago
Other questions:
  • Hydrazine, , emits a large quantity of energy when it reacts with oxygen, which has led to hydrazine used as a fuel for rockets:
    8·1 answer
  • A bubble of helium gas has a volume of 0.650 cm3 near the bottom of a large aquarium where the pressure is 1.54 atm and the temp
    14·1 answer
  • Express in scientific notation. Make sure your answer has the same number of significant figures as the starting value. (6.0 x 1
    9·1 answer
  • A 30.7 g sample of Strontium nitrate, Sr(NO3)2•nH2O, is heated to a constant mass of 22.9 g. Calculate the hydration number.
    12·2 answers
  • Answers for worksheet activity B
    6·1 answer
  • How is energy useful
    13·1 answer
  • a sample of calcium has a volume of 10.0 ml. the density of calcium is 1.55 g/ml. which is the correct expression to calculate t
    15·2 answers
  • What is the main source of energy in stars?
    11·2 answers
  • 1.00 liter solution contains 0.31 M acetic acid and 0.40 M sodium acetate. If 0.100 moles of calcium hydroxide are added to this
    8·1 answer
  • What is the mass of one mole of product? (Remember the law of conservation of mass)<br> g
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!