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
kvv77 [185]
3 years ago
9

Controls are defined as ____​

Chemistry
2 answers:
vlada-n [284]3 years ago
6 0

Answer:

I think things that are kept constant during an experiment is right.

Explanation:

wariber [46]3 years ago
4 0

Answer:

The second one is the answer

You might be interested in
Review the equation below. 2KClO3 mc012-1.jpg 2KCl + 3O2 How many moles of oxygen are produced when 2 mol of potassium chlorate
Vlada [557]
Stoichiometry <span>of the reaction:

</span><span>2 KClO</span>₃<span>    =    2 KCl  +   3 O</span>₂
  ↓                                      ↓
    
2 mole KClO₃ ----------> 3 mole O₂
2 mole KClO₃ ----------> ?

KClO₃ = 2 * 3 / 2

KClO₃ = 6 / 2

= 3 moles de KClO₃

hope this helps!
4 0
3 years ago
Read 2 more answers
Which of the following is an example of anaerobic respiration?
Andrews [41]
Respiring while swimming underwater
Because anaerobic respiration means respiration with no oxygen, and there is no oxygen underwater
8 0
4 years ago
According to the kinetic molecular theory particles of matter
DiKsa [7]

Answer:

The kinetic molecular theory of matter states that: Matter is made up of particles that are constantly moving. ... Molecules in the solid phase have the least amount of energy, while gas particles have the greatest amount of energy. The temperature of a substance is a measure of the average kinetic energy of the particles.

Explanation:

give me brainliest please

4 0
3 years ago
The student who answers the riddle will get the prize ? underline pronoun<br>.​
mariarad [96]

answer:

the student <u>who</u> answers the riddle will get the prize

explanation:

  • who is the pronoun
  • a pronoun is something that substitutes for a noun
6 0
3 years ago
Read 2 more answers
Below is the Lewis structure of the hydrogen peroxide (H202) molecule. H: O:O:H Count the number of bonding pairs and the number
Zigmanuir [339]
Idek what would be the point
8 0
3 years ago
Other questions:
  • when the volume of a gas is changed from 3.75 L to 6.52 L the temperature will change from 100k to _K
    7·2 answers
  • What kind of electrons are involved in chemical bonding?
    8·1 answer
  • the titration of a 20.0 mL sample of an H2SO4 solution of unknown concentration requires 22.87mL of a 0.200M NaOH solution to re
    11·1 answer
  • I need help with this, please :00000
    6·1 answer
  • The element Oxygen, O, is an example of which of the following?
    13·2 answers
  • 4: The shikimate pathway is critically important and found in plants. Discuss reasons why this pathway is so important and even
    10·1 answer
  • In the equation N2 + 3H2 --&gt; 2NH3, the coefficient of the hydrogen reactant is
    11·1 answer
  • Given that a chlorine-oxygen bond has an enthalpy of 243 kJ/mol , an oxygen-oxygen bond has an enthalpy of 498 kJ/mol , and the
    5·1 answer
  • What are twin primes between 1 to 100<br>​
    14·1 answer
  • 1. Round each of the following numbers to four significant figures, and express the result in scientific notation:
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!