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
AleksandrR [38]
3 years ago
10

How is science based on observation used as evidence? How can this evidence be used?

Chemistry
2 answers:
pav-90 [236]3 years ago
8 0

Answer:

w

Explanation:

DIA [1.3K]3 years ago
5 0
Well in science and observing you are studying and looking more in depth to something. When observing what is going on you are experiencing it with your own eyes so one may record and/or write down what is happening.
You might be interested in
The synthesis of ATP by oxidative phosphorylation, using the energy released by movement of protons across the membrane down the
AlexFokin [52]

Answer:

It is an example of coupling an exogenic reaction to an endogenic reaction.

Explanation:

The endergonic reaction is typically being pushed by coupling it to strongly exergonic reaction. This is in most cases via shared intermediates. Most chemical reactions are endergonic in nature. In other word, the are not spontaneous (i.e ΔG>0). Energy must also be applied externally to initiate the reactions. The reactions can also be coupled to exergonic reactions (with  ΔG<0) to initiate them through a process known as share intermediate. Because Gibbs Energy can be summed up (i.e is a state function), the combined  ΔG  of the coupled reaction will be thermodynamically favorable.  The decomposition of calcium carbonate is a typical example.

5 0
3 years ago
The first method of determining the chemical composition of substances in space was to _____.
Art [367]

Answer:The first method to determine the chemical composition of a substance in space was using light. By determining red shift in the observed spectrum of light they could determine the elements they were observing

Explanation:

5 0
3 years ago
How many grams are there in 3.34 mol HCl?
just olya [345]

Answer:

121.78 g

Explanation:

You multiply the mols by the grams in one mol.

4 0
3 years ago
Describe what is happening when an object is in equilibrium ?
sergiy2304 [10]

Answer:

in terms of chemistry, the forward reaction balances the backward reaction :)

Explanation:

4 0
3 years ago
A large nugget of naturally occurring silver metal has a mass of 3.20 x 104 troy
pishuonlain [190]
Kg = 3.20 x 10^4 troyounces x 0.0311kg/1 troy ounce = 995.2 kg
6 0
3 years ago
Other questions:
  • At 98.66 kPa and 20 degrees C nitrogen has a solubility in water of .018 g/L. At 82.66 kPa and 20 degrees C, it’s solubility is
    8·1 answer
  • Plz help. I just need someone to check answer. :(
    15·1 answer
  • Anesthetic gases. one type of gas mixture used in anesthesiology
    15·1 answer
  • Choose all the answers that apply. Soil is made of _____. air water organic material minerals weathered rock
    7·2 answers
  • What types of chemical bonds?​
    11·1 answer
  • IT due tomorrow Giving Brianliest!!!!!<br> This is not a eassy!!!!!
    5·1 answer
  • Sally adds 3.13 moles of argon to a 5.29 liter balloon that already contained 4.21 moles of argonWhat is the volume of the ballo
    6·1 answer
  • Question 18 of 20
    13·1 answer
  • What is the difference between a strong base and a weak base?
    13·1 answer
  • Answer truthfully:))​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!