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
Sladkaya [172]
4 years ago
8

Most points for whoever anwers I need your help please

Chemistry
2 answers:
xeze [42]4 years ago
8 0
Not sure but i guess A
denis-greek [22]4 years ago
3 0

A. carbon-6 is the answer

You might be interested in
g In photosystem II, after pigment molecules donate excited electrons to the reaction center, electrons are taken from ___ to re
marysya [2.9K]

Answer: B(water)

Explanation:

Photosystem II uses energy from light to extract electron from water molecule to fill the hole left as the energized electron passes up the chain.When the electrons are removed from the water molecules,the water molecule breaks down into oxygen gas,which bubbles away, and hydrogen ions,which are used to power ATP synthesis.

7 0
3 years ago
HELLLL ASAPPPP!!!!!!
galben [10]

Answer:

A

Explanation:

A synthesis reaction always pulls together two or more substances to create a more complex product

4 0
3 years ago
Why is matter measured in mass and not weight?​
wel

Answer:

But why should it even <u>matter</u>?

Explanation:

Mass is a measurement of the amount of matter something contains, while Weight is the measurement of the pull of gravity on an object.

The Mass of an object doesn't change when an object's location changes. Weight, on the otherhand does change with location.

Hope this helps!!

Brainliest??

7 0
3 years ago
Read 2 more answers
28. When charcoal burns, it undergoes a chemical change that produces heat and light. Besides the charcoal,
Sophie [7]
The answer is going to be (a) - oxygen. this is because, for this reaction, charcoal undergoes a combustion reaction, using the oxygen from the surrounding atmosphere to burn to heat, light and CO2.
hope this helps!!
8 0
3 years ago
Is the largest of Saturn's moons, Charon, larger than Mercury?​
vazorg [7]

Answer:

no, Charon is significantly smaller than Mercury

4 0
2 years ago
Other questions:
  • How does polarity of the solute and solvent affect the solubility of the solute ?
    11·1 answer
  • If 60.2 grams of hg combines completely with 24.0 grams of br to form a compound what is the percent
    5·2 answers
  • Energy to thermal energy.
    8·1 answer
  • Explain why the mass number of oxygen is 16
    10·1 answer
  • The third ionization energy of bromine is the energy required for which of the following processes?
    14·1 answer
  • A. What is the pH of 8.9 × 10−3 M HCl?<br> B. What is the pH of 8 × 10−8 M HCl?
    11·1 answer
  • Show by calculation which process produces more energy per gram of material reacting
    12·1 answer
  • 2.
    11·1 answer
  • What determines the total amount of thermal energy?<br> HELP FAST PLZZ!!
    14·1 answer
  • Explain the<br> purpose<br> of the heat exchanger in the nuclear power plant.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!