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
Naddika [18.5K]
2 years ago
10

Which remains the same during a chemical reaction?

Biology
2 answers:
const2013 [10]2 years ago
7 0

Answer:

In a chemical reaction the total mass of all the substances taking part in the reaction remains the same. Also, the number of atoms in a reaction remains the same. Mass cannot be created or destroyed in a chemical reaction

Margarita [4]2 years ago
7 0

Because matter is not created or destroyed in a chemical reaction, the total mass of reactants is the same as the total mass of products.

You might be interested in
Help with question 3 please (:
tangare [24]
I’m not sure but I think DNA
6 0
3 years ago
Neurons in the parasympathetic pathway use which neurotransmitters?
Kay [80]
<h2>Acetylcholine</h2>

Explanation:

  • Acetylcholine is a chemical that is found between the nerve synapses, or gaps, between nerve cells. When activated, it causes the contraction of skeletal muscles and activates glandular functions in the endocrine system. Think of acetylcholine as a mailperson; residents cannot receive their mail until he or she comes and delivers it to the mailbox. Like mailpersons who deliver the mail and move on to the next house, acetylcholine acts quickly and does not hang around. As a result, acetylcholine is rapidly broken down by another chemical substance called cholinesterase.
  • Acetylcholine was the first neurotransmitter scientists discovered, as well as the most abundant neurotransmitter in the body. A neurotransmitter is a chemical that is released by a neuron, or nerve cell, that sends a signal to another neuron across a synapse. The neurotransmitter binds to receptors to affect how the signal is received. The purpose of the neurotransmitter is to either amplify or inhibit the signals sent between the neurons.
  • Acetylcholine plays an important role in the signal of muscle movement, sensation of pain, learning and memory formation, the regulation of the endocrine system and rapid eye movement (REM) sleep cycles.

5 0
3 years ago
What are the characteristics of fungi?
MrRa [10]

Ans:

The characteristics of fungi are,

* Fungi are heterotrophic

* Fungi disperse themselves by releasing spores usually windblown

* Most fungi are grow as tubular filaments called huphae.

5 0
3 years ago
Sentence 1: The cytoplasm pinches in half.
Sav [38]

the correct arrangement of the above sentences is as follows: sentence 3- sentence 5- sentence 2- sentence 6- sentence 1- sentence 4.

3 0
3 years ago
What are the two main types of cells and where are they found in the human body?
irga5000 [103]

Answer:

They are prokaryotes and eukaryotes and prokaryotes are single celled and eukaryotes are multi celled

Explanation:

Hope that helps! Have a fantastic day!

7 0
3 years ago
Other questions:
  • In a scientific investigation of lakes the depth of a lake is most likely to be measured in
    11·2 answers
  • A lion eats a zebra is an example of which characteristic of life
    6·2 answers
  • Compare three components of inhaled air with that of exhaled air​
    7·1 answer
  • Which of the following statements is true?
    7·2 answers
  • why is the inner core a solid, even though it has a higher temperature than the outter core, which is liquid
    15·1 answer
  • Your dream is to live in Paris. Unfortunately, you do not speak French or have a work visa, so you can only stay 90 days or unti
    5·1 answer
  • Help is needed for this question plz
    5·2 answers
  • Match each stem or root to its description.<br>Plz help meeee<br>WILL MARK BRANLYIEST ​
    5·2 answers
  • Please help w/ this question
    15·1 answer
  • Explain the process of cellular respiration and why it is important for the<br> cell.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!