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
Andrew [12]
3 years ago
14

The statement “Matter cannot be created or destroyed during a chemical change.” is known as

Chemistry
1 answer:
balu736 [363]3 years ago
6 0
The law of conservation of mass.
You might be interested in
Compound is the fundamental type of matter that has unique set of properties and cannot be broken down into simpler form.
lubasha [3.4K]

Answer: Compound

Explanation:  pure substance that cannot be broken down into simpler substances by chemical or physical means. Each element has unique physical and chemical properties.

6 0
3 years ago
What is the octet rule? What is it based on?
Nimfa-mama [501]

Answer: The octet rule is a chemical rule of thumb that reflects the observation that main group elements tend to bond in such a way that each atom has eight electrons in its valence shell, giving it the same electronic configuration as a noble gas.

Explanation:

8 0
3 years ago
Which alkyl halide reacts fastest with trimethylamine in sn2 reaction?
Ede4ka [16]

Structure V reacts fastest with trimethylamine in SN2 reaction. Owing to less steric crowding in the transition state and ease of cleavage of the R - I bond

The question is incomplete, the complete question is shown in the image attache to this answer.

SN2 reaction is a type of nucleophilic reaction in which the nucleophile attacks the substrate from the reverse side. This is a synchronous reaction because the leaving group departs as the entering group attacks simultaneously in a hypervalent transition state.

SN2 reaction is favored by structure V owing to less steric crowding in the transition state and the easy of cleavage of the R - I bond. Hence, structure V reacts fastest with trimethylamine in SN2 reaction.

Learn more: brainly.com/question/13721588

7 0
3 years ago
Why is stoichiometry is used in cooking?
labwork [276]

Answer:

Explanation:

stoichiometry is used in cooking because it helps you determine the amount or proportion of compounds you will need in a chemical reaction. Stoichiometry is present in daily life, even in the cooking recipes we make at home. The reactions depend on the compounds involved and how much of each compound is needed to determine the product that will result.

7 0
4 years ago
2. The table shows the scientific names and the common names of four plants. Which word in their names shows that two of the pla
posledela

Explanation:

the table is not given plz send the table

4 0
3 years ago
Other questions:
  • What is the purpose of control set up
    7·1 answer
  • The weighted average atomic mass of an element depends upon the
    12·1 answer
  • Given a chemical equation, showing the dissociation of an acid in solution, be able to identify the "acid", the "base", the "con
    13·1 answer
  • When ethane (C2H6) burns, it produces carbon dioxide and water:
    11·2 answers
  • Using the reaction mixture in Problem 1, a student found that it took 230 seconds for the color of the I2 to disappear.
    8·1 answer
  • The international treaty which provides operational rules on reducing greenhouse gas emissions is called:______
    9·1 answer
  • An unknown compound contains only C , H , and O . Combustion of 5.60 g of this compound produced 13.7 g CO2 and 5.60 g H2O . Wha
    9·1 answer
  • Which happens when water freezes?
    6·1 answer
  • What factors generally determine whether a reaction happens or not?
    14·2 answers
  • A mechanical pencil is 14 cm long. What is its length in mm?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!