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
OLga [1]
2 years ago
8

Which group of lists below is made up of only pure substances?

Chemistry
1 answer:
german2 years ago
5 0

Answer:

the answer is compounds

You might be interested in
When a plant is entering the Calvin cycle of photosynthesis_____.
Andrei [34K]

B). light energy is not required to proceed

Explanation:

In the Calvin cycle of photosynthesis, light energy is not required. The Calvin cycle is light independent and it is made up of a series of redox reactions.

  • During photosynthesis reactions, green plants manufacture their food using carbon dioxide, sunlight and water.
  • During the Calvin cycle aspect, light energy is not required for chemical reactions to take place. The light energy helps to move electrons.
  • The cycle is also known as dark reactions.
  • It is at this stage that carbon dioxide combines with water to form glucose.
  • The reaction is initiated with light energy which produces NADPH and ATP.
  • The Calvin cycle follows by using the NADPH and ATP to produce glucose in the dark phase.

Learn more:

ATP brainly.com/question/2953868

Light dependent reactions brainly.com/question/6866300

#learnwithBrainly

4 0
3 years ago
Freshwater is distributed in both time and space
Neko [114]
Answer:

Unevenly

Explanation:

Fresh water is distributed unevenly in both time and space.
7 0
1 year ago
Heat is being transferred from the ground to the air above it by conduction. Explain how this is possible.
Klio2033 [76]

Answer:

Conduction directly affects air temperature only a few centimeters into the atmosphere. During the day, sunlight heats the ground, which in turn heats the air directly above it via conduction. At night, the ground cools and the heat flows from the warmer air directly above to the cooler ground via conduction.

Explanation:

4 0
3 years ago
Read 2 more answers
3. Why is timber considered a renewable
sergejj [24]

Answer:

B

Explanation:

4 0
2 years ago
Water is formed when two hydrogen atoms bond to an oxygen atom. The hydrogen and the oxygen in this example are different A) com
Nata [24]
Hydrogen and oxygen are elements.
8 0
2 years ago
Other questions:
  • Consider this second-order reaction: (A B C and rate = k[A]2). What will happen to the reaction rate if the concentration of A i
    12·2 answers
  • Lesson 04.01: Chemical vs. Physical Changes and Properties Define and identify chemical and physical properties and changes. Giv
    12·1 answer
  • Is Italian salad dressing a pure substance or a mixture ?
    9·1 answer
  • Do all metal produce electromagnetic radiation when they are heated in a flame
    5·1 answer
  • Natalie is a secretary and must complete a large amount of filing this afternoon. At 1:00 PM, the office receptionist gets sick
    15·2 answers
  • Preston goes on a camel safari in Africa. He travels 5km north, then 3km south and then 1km north again. What distance did he co
    11·1 answer
  • Ill give u brainliest help asap!
    8·2 answers
  • If water has no color, why does your hair get darker when water makes contact with it?
    9·1 answer
  • What is I2O8 compound name?
    11·1 answer
  • What would be the water potential of pure water at atmospheric pressure?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!