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
Setler [38]
3 years ago
5

How do we observe in experiments?

Chemistry
2 answers:
defon3 years ago
7 0

Answer: by looking and wrighting notes down

Explanation: brainlist me

erica [24]3 years ago
3 0
By paying close attention of what it doing it or who is doing it
You might be interested in
The range in size of most atomic radii is approximately what?
Nastasia [14]
It is approximately 10 ^ -10
3 0
3 years ago
HELP ASAP ITS TIMED!!!
Tpy6a [65]

Answer:

C would be the right answer

5 0
3 years ago
Read 2 more answers
What would be the products for the reaction Br2 + KI →? (Just identify the correct products for the reaction. You do not need to
Savatey [412]

<u>Answer:</u> The products of the reaction will be I_2\text{ and }KBr

<u>Explanation:</u>

Single displacement reaction is defined as the reaction in which more reactive element displaces a less reactive element from its chemical reaction.

The general chemical equation for the single displacement reaction follows:

A+BC\rightarrow AC+B

The given chemical equation follows:

Br_2+2KI\rightarrow I_2+2KBr

Bromine element is more reactive than iodine element. Thus, can easily replace iodine from its chemical reaction.

Hence, the products of the reaction will be I_2\text{ and }KBr

5 0
4 years ago
What is a change in a substance that does not involve the identity of the substance
GenaCL600 [577]

The answer to this would be a physical change. Physical changes are changes that affect the form of a chemical substance, but not the chemical composition itself. Hope this helped!


6 0
3 years ago
Read 2 more answers
During strenuous exercise, the NADH formed in the glyceraldehyde 3-phosphate dehydrogenase reaction in skeletal muscle must be r
vekshin1

Answer:

The answer is pyruvate → lactate

Explanation:

In the reaction of glycolysis, glucose breaks down to form pyruvate yielding ATP and NADH.

Under or during strenuous exercise, which is an anaerobic condition, lactate is formed by the reoxidization of NADH and the conversion of pyruvate to lactate.

6 0
3 years ago
Other questions:
  • Which of the following is the ground state of an atom? Which is its excited state? Which is an impossible electron configuration
    6·2 answers
  • Consider the balanced chemical reaction below. When the reaction was carried out, the calculated theoretical yield for carbon di
    13·2 answers
  • How can we use rocks to determine how an area used to look in the past?
    12·1 answer
  • True or false: If you rub things together, electrons can move from one atom to another?
    10·2 answers
  • How many particles are in 8.00 moles of bromine?
    11·2 answers
  • An atom with 3 protons and 4 neutron​
    14·2 answers
  • Queston
    12·1 answer
  • What is ionic bonding<br>​
    6·2 answers
  • How long would a sample of 26g of Nickel-63 take to decay down to
    9·1 answer
  • which solute would you expect to most lower the freezing point of water? which solute would you expect to most lower the freezin
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!