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
Inga [223]
3 years ago
11

What is a control group?

Chemistry
2 answers:
Arte-miy333 [17]3 years ago
8 0

Answer:

A control group is someone who takes control over something so a tyrant or a dictator.

Explanation:

If this isnt what your looking for let me know, there wasnt alot of context.

nlexa [21]3 years ago
7 0

Answer: a group that helps you control something

Explanation: like a surport group but for addictions maybe

You might be interested in
What factors affect freezing-point depression of a solution? (select all that apply)
ANTONII [103]

Answer:

A and F i think

Explanation:

Freezing point depression is a colligative property observed in solutions that results from the introduction of solute molecules to a solvent. The freezing points of solutions are all lower than that of the pure solvent and is directly proportional to the molality of the solute

8 0
3 years ago
Which statements accurately describe volume? Check all that apply.
lesantik [10]
Where is the chooses for you question
8 0
3 years ago
Where is the most of the mass of an atom located?
kow [346]
<span>The mass of an atom located in the A) nucleus.</span>
4 0
3 years ago
A student has a cube with each side is 4 cm in length, what is the volume? What is the measurement unit? Select ALL that apply.
Margaret [11]

Answer:

64cm^3

Explanation:

To get the volume just multiple 4*4*4

4 0
3 years ago
What separates the charges in a cell?
erica [24]

Answer:

Atoms start out with the same number of negative charges (electrons), and positive charges (protons). ... Conversely, adding electrons to an atom would result in a negative ion. If you do this enough times, you can make an object positive or negative. Friction is one of the ways to separate charge.

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • What are examples of everyday chemical reactions?
    14·1 answer
  • In which reaction is it possible for nitrogen to change into carbon?
    13·1 answer
  • Is spilling cake batter a physical or a chemical change?<br>Explain why?
    13·2 answers
  • Iron (Fe) is classified as a metal while Silicon (Si) is classified as a metalloid. Which physical property do these two element
    10·1 answer
  • Which is the correct Lewis dot structure of NH2-?
    15·2 answers
  • How many grams of NaCl do you need to prepare 200 ml of a 5M solution? The molecular weight of NaCl is 58.4 g/mol. Smol 0.2L-1mo
    6·1 answer
  • What is concentrated salt solution added to the tube with the cheek cells? ​
    5·1 answer
  • I NEED HELP ASAP!! DO IN A HOUR!! POEASE HELP!!A scientist views different objects using a light microscope. Which features
    8·1 answer
  • The nucleus of an element contains more protons then electrons.this is referred to a?
    11·1 answer
  • A 19.0 g piece of metal is heated to 99.0 °C and then placed in 150 mL of water at 21°C. The temperature of the water rose to 23
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!