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
lara [203]
2 years ago
14

How did Robert Whitaker change dassification?

Chemistry
1 answer:
tester [92]2 years ago
3 0

Answer:

created an organizational hierarchy

Explanation:

You might be interested in
How to round the decimal 4.15 to the hundredths place?​
gladu [14]

Answer:4.15 is already in the hundreths place so you are good!

if it was 4.155 then you would round it to 4.16 but its NOT that so the answer IS 4.15

Explanation:

8 0
2 years ago
what is the total amount of energy absorbed by the substance as it completely changes from a solid at 40 degrees to a gas at 200
astra-53 [7]

Answer:

I don't know the answer sorry man

6 0
2 years ago
According to the kinetic molecular theory, which statement describes the particles of an ideal gas? -1)The gas particles are arr
avanturin [10]

Answer: option # 4, the collisions of the gas particles may result in the transfer of energy.

Explanation:

The kinetic molecular theory (KMT) explains the behavior and properties of gases in terms of the energy, the size, and the motion of the gas particles.

In terms of size, according to the KMT the gases are formed by small particles separated from each other in a vacuum. The volume of the particles is negligible and it is considered that they do not occupy any space.

Since the particles are separated they do not exert either attraction or repulsion to each other.

Regarding the motion, the particles are in constant random motion. They move in straight lines until collide with other particles or with the walls of the veseel. The collisions are elastic (the total kinetic energy is conserved). The kinetic energy may be trasferred between the particles, but the total kinetic energy does not change.

The kinetic energy and the temperature are related: the temperature is a measure of the average kinetic energy of the particles of gas. At a given temperature all the gases have the same average kinetic energy.

Now, check every choice:

1)The gas particles are arranged in a regular pattern:

False. The particles occupy all the volumen and are in random motion.

2) The force of attraction between the gas particles are strong:

False. The particles are separated and they do not exert any force on each other.

3) The gas particles are hard spheres in continuous circular motion.

False. The particles travel in straight until they collide.

4) The collisions of the gas particles may result in the transfer of energy.

True. When particles collide they may transfer kinetic energy but the total kinetic energy is conserved.

4 0
3 years ago
Find the electronic configration for number 1 and 2
Elena-2011 [213]

Answer:

Explanation:

Can you show us the problems

6 0
3 years ago
Read 2 more answers
How is a compound formed differently than a mixture, and how can each be broken down into their original substances?
saveliy_v [14]

Answer: Pure substances are further broken down into elements and compounds. Mixtures are physically combined structures that can be separated into their original components. A mixture is composed of different types of atoms or molecules that are not chemically bonded.

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • This is for earth and space.
    14·1 answer
  • What most likely to the inclusion of these elements in the periodic table
    8·1 answer
  • The following chemical reaction occurs in a basic solution.
    6·1 answer
  • Can someone reword this?
    13·1 answer
  • Which element shares the most characteristics with carbon (C)?
    6·2 answers
  • A lime has a [H+] concentration of 0.0120 M.<br><br> What is the pH of the lime? 3 sig figs
    15·1 answer
  • URGENT!!! A solution in which there is very little solute dissolved in a solvent.
    5·1 answer
  • A single gold atom has a mass of 197.0 amu. How many gold atoms are in a cube of gold that is 10.0 mm on each side (about the si
    10·1 answer
  • Can someone help me with this
    13·1 answer
  • A is an explanation of observations that have been tested many times.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!