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
vivado [14]
3 years ago
7

What are the 4 different types of chemical reactions? And how to remember them

Chemistry
2 answers:
Tju [1.3M]3 years ago
4 0
<span>Synthesis, decomposition, single replacement and double replacement.</span>
finlep [7]3 years ago
3 0
Adding on to <span>C5h11no2, examples of the 4 chemical reactions are..
Synthesis A+B= AB (the two elements combine)
Decomposition: AB= A+B (the two elements breakdown)
Single Replacement: AB+C=AC+B (An element is switched with another from the reactant to the product)
Double Replacement: AB+CD=AC+BD (Both elements are switched with another from the reactant to the product)</span>
You might be interested in
Describe two ways you think a sound wave could be stopped or could change change direction.
Alla [95]

Answer:

Like any wave, a sound wave doesn't just stop when it reaches the end of the medium or when it encounters an obstacle in its path. Rather, a sound wave will undergo certain behaviors when it encounters the end of the medium or an obstacle. Possible behaviors include reflection off the obstacle, diffraction around the obstacle, and transmission (accompanied by refraction) into the obstacle or new medium

8 0
3 years ago
Read 2 more answers
In general, the rate of evaporation increases with ___________.
mars1129 [50]

Answer:

heat increase,   pressue loss,  altitude gain,  

Explanation:

6 0
2 years ago
What is the easiest way to explain molecular compounds and covalent bonds also adding information about valance electrons?
wlad13 [49]

Answer:

Molecular compounds consist of two or more nonmetals. The nonmetals that make up a molecular compound are held together by covalent/molecular bonds. Covalent bonds is known as the "sharing" of valence electrons between two or more chemical species. Valence electrons are shared so that the atoms of the compound can become stable, much like how ionic bonds transfer valence electrons between atoms to achieve stability.

5 0
3 years ago
There is a photon with a frequency of 8x10^12 Hz. What is the energy of this<br> photon?
jarptica [38.1K]

Answer:

33.085476 meV ≈ 33 meV

Explanation:

Hope this helped!

7 0
3 years ago
An earthworm is slithering on a sidewalk towards a grassy lawn which organelles activity contributes most directly to muscle con
givi [52]

Answer:

3. Mitochondria

Explanation:

Numerous mitochondria are found in each muscle cell to provide metabolic energy for muscle contraction.

hope i helped (:

5 0
2 years ago
Other questions:
  • What is the meaning of weight?
    9·2 answers
  • Which compound has the lowest melting point? KCl CaCl2 Na2O C6H12O6
    10·1 answer
  • What percentage of carpet is calcium carbonates?
    14·1 answer
  • Based on the oxidation states of the atoms in this reaction, answer the questions. 4Fe(0) + 3O2(0) → 2Fe2(3+)O3(2-) How many ele
    10·1 answer
  • What does the prefix cis-indicate?
    13·1 answer
  • A hot metal plate at 150°C has been placed in air at room temperature. Which event would most likely take place over the next fe
    11·1 answer
  • Water traveling in a circular motion when heating up a example of
    10·2 answers
  • Write a balanced equation for the following:
    7·1 answer
  • If 17.8 g grams of lithium (Li) are combined with 50.0 grams of water (H20) there is
    15·1 answer
  • When electrical ___ betweens protons is greater than strong forces, the nucleus will be unstable.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!