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
pentagon [3]
3 years ago
14

if you didn't know how to test for the presence of sugar and starch, what chemical gas could you try to research a test for in o

rder to determine if a plat is photosynthesizing? Why?
Chemistry
1 answer:
GaryK [48]3 years ago
8 0
<span>Plants use green pigments called chlorophylls to trap light energy. The
chlorophylls give a plant its green color. Inside the cells that have
chloroplasts, the light energy is used to make a simple sugar called glucose.
The process by which plants use light energy to make glucose is called
photosynthesis.

During this process of sugar production, carbon dioxide combines with water to
form glucose and oxygen is released. Oxygen that is produced in photosynthesis
is given off as a gas. If a lot of oxygen is being given off, photosynthesis is
occurring rapidly. If little oxygen is being given off, photosynthesis is
occurring slowly. The amount of trapped light energy and the amount of carbon
dioxide available affects the rate of photosynthesis.

The purpose of adding sodium bicarbonate powder to the water increases the
amount of carbon dioxide in the water.                 hope this helped

This investigation can be performed with water plants grown in many parts of
the world, except regions that have permanent ice.</span>
You might be interested in
How can you obtain hydrogen from a mixture of ethene, hydrogen and ammonia gases?​
irga5000 [103]

Answer:

We normally separate unreacted hydrogen from ammonia (product) in Haber process. The reaction mixture contains some ammonia, plus a lot of unreacted hydrogen and nitrogen. The mixture is cooled and compressed, causing the ammonia gas to condense into a liquid.

3 0
3 years ago
According to the periodic table, which of these elements will form an ion with a –2 charge? calcium
Serga [27]

Answer:

hfjfuufhdhdhjdjdjjdjjdudjfjfjjfjfjjfjf

6 0
2 years ago
7. Which of the following is a chemical property?
Goryan [66]

Answer:

It ability to react with oxygen.

Explanation:

Freezing point and hardness can be altered. Physical properties can also be reversed. Chemical properties on the other hand cannot. The product after reaction with an element never changes.

8 0
3 years ago
Describe 3 tectonic plate interactions you thought were interesting and explain why.
Svetradugi [14.3K]

Answer:

Convergent, divergent, transform

Explanation:

Convergent- tectonic plates move towards one another

Divergent-  they move away from each other, or in other directions

Transform- tectonic plates slide past/against each other

8 0
3 years ago
Write a summary explaining how photosynthesis is occurring in this drawing
Virty [35]

Answer:

In the picture, it's shown that the energy from the sun and carbon dioxide is absorbed by plants through the leaf and is used for cooking food in plants. It is also shown that nutrients and water needed for the plant is absorbed through the roots of the plant. And it's also shown that cooking results in the formation of Glucose and Oxygen in which oxygen is released into the atmospehere and the glucose is stored in the plant for its own needs.

7 0
2 years ago
Read 2 more answers
Other questions:
  • Which would be expected to have the higher boiling point, t-butyl alcohol (2-methyl-2-propanol) or n-butyl alcohol (1-butanol)?
    11·1 answer
  • A 62.6-gram piece of heated limestone is placed into 75.0 grams of water at 23.1°C. The limestone and the water come to a final
    15·1 answer
  • Atmospheric pollution is the worst when: natural gas is burned coal is burned geothermal heat is used to generate electricity
    15·1 answer
  • Question 1 of 10
    6·1 answer
  • The electron cloud model describes the _____ of electrons in an atom.
    12·2 answers
  • A small 23 kilogram canoe is floating downriver at a speed of 1 m/s. What is the canoe's kinetic energy?
    8·1 answer
  • How many moles are 1.20×10^25 atoms of phosphorous
    6·1 answer
  • What is a climograph
    11·1 answer
  • Write balanced chemical equations for the sequence of reactions that oxalic acid can undergo when it's dissolved in water.
    7·1 answer
  • Please help ill mark branliest (im using the last of my points for this so please don't scam me)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!