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
Elodia [21]
3 years ago
9

15 points

Chemistry
1 answer:
castortr0y [4]3 years ago
4 0

Answer:

The number of proton of magnisium = 12

You might be interested in
Which substance do plants use to capture light energy from the sun? a) Carbon dioxide b) Chlorophyll c) Glucose d) Oxygen
Akimi4 [234]

Answer: chlorophyll

Explanation:

The substance that plants use to capture light energy from the sun is referred to as chlorophyll.

The chlorophyll is a colored pigment that is used by the plants for photosynthesis. The function of the chlorophyll is that it absorbs the energy from the sun which is then turned into a chemical energy.

6 0
3 years ago
Read 2 more answers
What were elements characterized by in<br> the 1860's
ahrayia [7]

Answer:

Döbereiner singled out triads of the elements lithium, sodium and potassium as well as chlorine, bromine and iodine. He noticed that if the three members of a triad were ordered according to their atomic weights, the properties of the middle element fell in between those of the first and third elements.

Explanation:

4 0
3 years ago
Agree or disagree? Explain (2 ideas, 2 examples)
yawa3891 [41]

Answer:

Agree this is correct if it not blame me

6 0
3 years ago
Great amounts of atomic energy are released when a _______reaction occurs.
Mariulka [41]

Great amounts of atomic energy are released when a _______reaction occurs.

Great amounts of atomic energy are released when a chemical reaction occurs. The process can be an exothermic reaction or endothermic reaction depending on the substances involved in the reaction.

8 0
3 years ago
Convert 76.78 g of CO2 to a volume.
Jlenok [28]
Brainest please thank you
5 0
3 years ago
Other questions:
  • In the covalent compound C. He the Greek prefix used to represent the cation<br><br> is
    9·1 answer
  • Electrons have been shown to have both wavelike and particle-like properties. True or False
    13·2 answers
  • The process of isotopes breaking down and emitting particles, such as alpha or beta, to form a new substance.
    14·2 answers
  • What are two things that happened as a blood passes the lungs?
    11·1 answer
  • How many mole are in 2.84*10^22 molecules of h2
    9·1 answer
  • Name the salt produced if sodium carbonate reacts with dilute nitric acid ? Write the equation.
    15·1 answer
  • N 2H 4 + H202 N2 + H 20​
    10·1 answer
  • One of the effects of drug abuse is hallucination. What does this term mean​
    12·1 answer
  • What is a part's structure related to?
    6·1 answer
  • The kinetic-molecular theory predicts that pressure rises as the temperature of a gas increases because ____.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!