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
MaRussiya [10]
3 years ago
10

How can you tell the matter is conserved in this reaction?

Biology
1 answer:
Bumek [7]3 years ago
8 0

Answer:

You basically look at it. Count up the atoms in the graphic or the equation below it.

Explanation:

You probably should've asked in the chemistry thread (though this is kind of like very basic biochemistry).

Left side: 2H₂O₂ means there should be a total of 4 hydrogen and 4 oxygen on both sides of the reaction.

Right side: 2H₂O means there are 4 hydrogen and 2 oxygen. Does that mean matter was not conserved? No! The right side also shows an additional O₂, which totals up to a grand 4 hydrogen and 4 oxygen on the right side.

As you can see, if all of the atoms are present in a balanced equation, you say matter is conserved.

You might be interested in
What is true about cellular respiration and 2 facts about photosynthesis and cellular respiration
makvit [3.9K]

Answer:

* The glucose needed for Cellular respiration is delivered by plants. Plants experience a process known as photosynthesis.

* Photosynthesis can be considered as the contrary process of Cellular respiration. Through two processes known as the light reactions and the dark reactions, plants can assimilate and use the energy in daylight. This energy is then changed over alongside water and carbon dioxide from the environment into glucose and oxygen.

* Since this is the contrary process of Cellular respiration, plants and animals are said to have a cooperative relationship. This implies that plants and animals live respectively and advantage from one another.

Explanation:

Cellular respiration is the process by which the substance energy of "food" particles is delivered and incompletely caught as ATP. Starches, fats, and proteins would all be able to be utilized as fills in cellular respiration, yet glucose is most normally utilized as an illustration to analyze the responses and pathways included.

3 0
3 years ago
PLEASE HELP !! ILL GIVE 40 POINTS ; PLUS BRAINLIEST !! DONT SKIP ANSWER.
HACTEHA [7]

Mesozoic, the era contained both large reptiles and small birds/mammals. It's interesting, coming from an evolutionary biology.

Hope this helped!

4 0
3 years ago
Read 2 more answers
How many animal cell are in the human body​
SIZIF [17.4K]

Answer:

Your body has different kinds of cells. Though they might look different under a microscope, most cells have chemical and structural features in common. In humans there are about 200 different types of cells and within this cells there are about 20 different types of structures or organelles.

5 0
3 years ago
The movement of substances across the cell membrane that does require the use of energy by the cell is
ohaa [14]
It’s active transport because it requires energy
5 0
3 years ago
Read 2 more answers
What happens to a plant's color in the fall? Select the two correct answers. A. The leaves become very green as more chlorophyll
Paladinen [302]
To me I think the answer is b and c
7 0
3 years ago
Read 2 more answers
Other questions:
  • In the arctic energy pyramid which trophic, level has the least amount of energy available to it?
    15·2 answers
  • PLZ HELP!!! WILL MARK BRAINLIEST IF CORRECT. 20 PONTS!!!
    5·2 answers
  • In a forest, gazelles were the main source of food for cheetahs. The gazelles depended on grasses and shrubs for their food. A m
    6·2 answers
  • 6) African cichlids are a group of closely related fish species. There are at least 500 known species living in three small lake
    15·2 answers
  • What are the abiotic factors that help to characterize a biome
    9·1 answer
  • 1. You are given a 1 gram soil sample of unknown bacterial load. After doing 10-fold serial dilutions of the soil in sterile wat
    7·1 answer
  • What is the porosity of the gravel sample?(The sediment volume for each sample is 400ml.)
    8·2 answers
  • Which of the following questions can be answered scientifically? (2 points)
    10·1 answer
  • What is the xylem? And what is the function of the xylem for grade 8's? (Please make it simplified)
    5·1 answer
  • Briefly discuss five economic importance of microorganisms​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!