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
Cloud [144]
3 years ago
14

Which describes how organisms are classified today?

Chemistry
1 answer:
svlad2 [7]3 years ago
7 0
I’m preeeeetty sure that it’s A
You might be interested in
Jorge is sitting on a couch. Gravity exerts a downward force on him. Based on Newton's law of action-reaction, the other force a
adoni [48]
A because I had got it right
8 0
2 years ago
Read 2 more answers
A balloon filled with 1.92 g of helium has a volume of 12.5 L. What is the balloon’s volume after 0.850 g of helium has leaked o
Marizza181 [45]

The answer is 1.56L. Avogadro's Law states that the volume of a gas is directly proportional to the number of moles (or a number of particles) of gas when the temperature and pressure are held constant.

V∝n

V₁/n₁m= V₂/n₂

V₁ = initial volume of gas  = 12.5 L

V₂ = final volume of gas = ?

n₁ = initial moles of gas  = 0.016 mole

n₂ = final moles of gas  = 0.016-0.007 = 0.002 mole

V₁/n₁m= V₂/n₂

V₂= 1.56L

Avogadro's Law is in evidence whenever you blow up a balloon. The volume of the balloon increases as you add moles of gas to the balloon by blowing it up.

Learn more about Volume here:

brainly.com/question/5018408

#SPJ4

8 0
2 years ago
When an object falls to the ground, potential energy is most likely transformed into
pentagon [3]

Answer:

kinetic energy

Explanation:

When the object is released, the gravitational potential energy is gradually converted into kinetic energy as it picks up speed.

8 0
3 years ago
Please help me out with this​
d1i1m1o1n [39]
Answer
I think it’s 5
Explanation
4 0
3 years ago
Heyy pls help anyone?
madam [21]
1a. calcium chloride (CaCl2)
b. 2HCl (aq) + Ca(OH)2 (s) —> CaCl2 (aq) + 2H2O (l)

i’m not sure about the rest but i hope this helped ^^
7 0
3 years ago
Read 2 more answers
Other questions:
  • For a given chemical reaction, the addition of a catalyst provides a different pathway that(1) decreases the reaction rate and h
    13·2 answers
  • What atomic or hybrid orbitals make up the bond between c2 and o in acetaldehyde, ch3cho?
    7·2 answers
  • Chem homework, help?
    9·1 answer
  • Mercury has a specific gravity of 13.6. how many milliliters of mercury have a mass of 0.35 kg
    8·1 answer
  • A mother pulls her two children on a sled through the snow along a flat street. How much work is done if she pulls her children
    5·1 answer
  • ____ is the process in which energy is released as the nuclei of small atoms combine to form a larger nucleus
    5·1 answer
  • Which layer produces the hot rising magma which eventually erupts from volcanoes
    7·1 answer
  • What physical properties does lithium have
    13·1 answer
  • What is the percent by mass of Ca in calcium chloride, CaCI2 (show your work)
    12·1 answer
  • Speed is defined as __________.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!