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
My name is Ann [436]
3 years ago
8

What is the one variable that is changed in the experimental group called? the placebo the independent variable the control grou

p the dependent variable
Chemistry
1 answer:
BlackZzzverrR [31]3 years ago
4 0

Answer:

the independant variable

Explanation:

You might be interested in
The heavier a gas molecule,
mr_godi [17]

Answer:

4

Explanation:

logic

3 0
3 years ago
determine the percent yield for the reaction between 14.9g NH3 and excess oxygen to produce 18g of NO gas
emmainna [20.7K]

Answer:

I don't know really i am sorry

6 0
3 years ago
What do decomposers release onto decaying matter?
Reil [10]

enzymes, bacteria release enzymes to break down the decaying organic matter into simple forms, that they can comsume

7 0
3 years ago
Read 2 more answers
Limestone (CaCO₃) is the second most abundant mineral on Earth after SiO₂. For many uses, it is first decomposed thermally to qu
steposvetlana [31]

Limestone (CaCO₃) is the second most abundant mineral on Earth after SiO₂. For many uses, it is first decomposed thermally to quicklime (CaO). MgO is prepared similarly from MgCO₃.

AT 871°C CaCO 3 needs about 1 hour for complete decomposition.

<h3>At what temperature Caco3 decompose to Cao?</h3>

At any temperature higher than 835°C, the value of Δ G ∘ will be negative and the decomposition reaction will be spontaneous.

AT 871°C CaCO 3 needs about 1 hour for complete decomposition.

Calcium carbonate decomposes on heating to give calcium oxide and carbon dioxide.

To learn more about Caco3, refer

brainly.com/question/26187973

#SPJ4

5 0
1 year ago
Please help I have no idea how to solve this
icang [17]
What are we solving ?
3 0
2 years ago
Other questions:
  • Sort the phrases pertaining to pure substances and mixtures as either true or false.
    11·1 answer
  • Over the course of many years, a rural farm town becomes more urban. Which of the following will most likely happen in the town
    8·1 answer
  • Synthetic fibres catch fire easily so they are_____​
    7·1 answer
  • How many moles of Boron (B) are in 5.03 x 1024 B atoms?
    13·1 answer
  • Chili can be made using ground meat or chunks of meat Which would you choose if you were in a hurry? Explain.
    12·2 answers
  • 5. Calculate the decrease in temperature when 6.00 L at 20.0 °C is compressed to 4.00 L.
    8·1 answer
  • During a chemical reaction, how do the substances that form differ from the substances that react?
    8·2 answers
  • Why increasing the temperature of a gas would increase the volume of its container in gas law?
    6·1 answer
  • If a gas has a volume of 3.20 L at 273 K, what will be its new volume at 373 K?
    8·1 answer
  • Describe radiation in a full sentence
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!