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
RoseWind [281]
2 years ago
8

Explain your observations. What did you observe as you added phenolphthalein to the ammonia solution? What did you observe when

vinegar was added?
Biology
1 answer:
Bess [88]2 years ago
6 0

Answer:

Liquid ammonia is liquefied ammonia and is basic in nature. It dissolves in water to give ammonium hydroxide which ionizes to give hydroxyl ions. Therefore it turns red litmus blue and phenolphthalein solution pink.

You might be interested in
Item 5
Zina [86]

Answer:

Glucose

Explanation:

Glucose is produced during photosynthesis and it is oxidised during cellular respiration to produce ATP energy.

7 0
2 years ago
Read 2 more answers
Food contains __________; however, some food is a better/richer source than others.
Elena L [17]
Food contains nutrients;however some foods is a better/richer sorce than others.

6 0
2 years ago
The Sun is the primary source of energy for ecosystems. The Sun emits______ . When an organism obtains nutrients by feeding on o
Burka [1]

This scientific law is called as Law of conservation of energy.

Sun is the primary source of energy .Energy once produced by the sun is then utilized by the organisms at various tropic levels. The energy is transferred from one organism to another. Energy is neither created nor destroyed. This is called as law of conservation of energy. Plants uses sunlight and make food   and the energy is then transferred to organisms eating it. When the organism dies the energy is released into the environment. This cycle continues and the the law of conservation of energy is maintained.

4 0
3 years ago
Read 2 more answers
Which option is the best example of a direct observation
Brut [27]
A direct observation is usually something that you see with your own eyes
6 0
3 years ago
HELP ME!!!!!! NO LINKS An object always accelerates in the same direction of which of the following
Blizzard [7]

Answer:

I believe it is D.Gravity

7 0
2 years ago
Other questions:
  • How do cell differentiation and cell division work together?
    14·1 answer
  • Your patient tells you he is a jehovah's witness. what should you do to show your support for his spiritual beliefs?
    13·1 answer
  • Sort the examples by the type of diversity that they exhibit
    11·2 answers
  • Hummingbirds transfer pollen from one flower to another while feeding. What plant structure contains the pollen?
    7·1 answer
  • Mrs. anderson presents with an itchy raised rash that appears and disappears in various locations. each lesion lasts for many mi
    10·1 answer
  • Identify the products of photosynthesis. carbon dioxide and glucose glucose and oxygen carbon dioxide and water light energy and
    11·1 answer
  • What Metaphor in the World can you use to Describe this part of the Cell?
    8·1 answer
  • Which two planets have 53 moons? 1)Earth and Mercury 2)Jupiter and Saturn 3)Mercury and Mars 4) Neptune and Jupiter
    13·2 answers
  • 1.
    5·2 answers
  • Air pressure is lowest in the lungs during which of the following points during inspiration or expiration? (2 points)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!