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
zubka84 [21]
3 years ago
9

HELP!!!!!! 40 POINTS!!!!!!

Chemistry
2 answers:
olga_2 [115]3 years ago
6 0

Answer:

The correct answer is A.

Explanation:

Have a good day!

elena55 [62]3 years ago
3 0

Answer:

its B its B its B its B

Explanation:

You might be interested in
Oxidation numbers are written as ____.
Karolina [17]
They are written as superscripts
4 0
3 years ago
Read 2 more answers
Active transport requires chemical energy. True False
guajiro [1.7K]

Answer:

The answer is true

Explanation:

This process is called passive transport or facilitated diffusion, and does not require energy. The solute can move "uphill," from regions of lower to higher concentration. This process is called active transport, and requires some form of chemical energy.

6 0
4 years ago
Read 2 more answers
IM JUST GIVING AWAY POINTS!!!!!!
myrzilka [38]
2.5128e10 is the answer
6 0
3 years ago
Read 2 more answers
During an ionic bond, electrons are basically transferred from one atom to another whereas in a covalent bond, electron pairs ar
Ad libitum [116K]
The answer is true......

8 0
3 years ago
In two or more sentences describe how a constant volume Calorimetry is made, and how it is used to measure energy transfer
Lady_Fox [76]

a constant volume calorimeter= THE BOMB CALORIMETER!

bomb calorimeter: A bomb calorimeter is a type of constant-volume calorimeter used in measuring the heat of combustion of a particular reaction. calorie: The amount of energy needed to raise the temperature of 1 gram of water by 1 °C. It is a non-SI unit of energy equivalent to approximately 4.18 Joules.

6 0
3 years ago
Other questions:
  • S
    15·1 answer
  • What product(s) forms at the cathode in the electrolysis of an aqueous solution of k2so4?
    6·1 answer
  • A food is initially at a moisture content of 90% dry basis. Calculate the moisture content in wet basis
    8·1 answer
  • The _______ often poses a conversion problem for pharmacy personnel, as most pharmacists consider it to be equal to 65 mg, but m
    10·1 answer
  • Is condensation phyiscal change
    6·2 answers
  • One isotope of carbon (C) has exactly the same mass number and atomic mass since it was used as the definition of the atomic mas
    6·1 answer
  • this is the scale used to describe how acidic or basic a solution is. this affects the enzymes within living systems is called
    8·2 answers
  • Problem Page Gaseous butane will react with gaseous oxygen to produce gaseous carbon dioxide and gaseous water . Supposed 8.14 g
    12·1 answer
  • Explain the separation of the components of the given mixture Mercuric Chloride, Iron Powder​
    11·1 answer
  • Which functional group identifies a compound as an alcohol
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!