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
SVETLANKA909090 [29]
3 years ago
12

To see how many atoms are in the chemical formula or element symbol, look at the subscript.

Biology
1 answer:
KengaRu [80]3 years ago
6 0

Explanation:

To find the number of atoms in each specie, we consider the coefficient and the subscript of each of the given atoms.

1. NaCl:

Na  = 1 atom

Cl = 1 atom

2. CO₂

C = 1 atom

O = 2 atom

3. O₂

O = 2 atoms

4. C₆H₁₂O₆

C = 6 atoms

H = 12 atoms

O = 6 atoms  

For the second part;

1. 2NaCl

Na = 2 atoms

Cl = 2 atoms

2. 3CO₂

C = 3 atoms

O = 6 atoms

3. 4O₂

O = 8 atoms

4. 2C₆H₁₂O₆

C = 12 atoms

H = 24 atoms

O = 12 atoms

You might be interested in
I need this whole back part including the discussion question... thx!
Paul [167]
C is the answer and b
6 0
3 years ago
The front legs of a cat and the arms of a human share a bone structure that suggests a common evolutionary lineage. Therefore, t
boyakko [2]

Answer:

homologous

Explanation:

<em>Since the front legs of a cat and the arms of a human share a bone structure that suggests a common lineage, these structures are said to be homologous.</em>

Homologous organs are organs that share some similarities in different organisms but whose function differ in these organisms.

The organs are structurally similar but functionally different. Homologous organs represent one of the evidences scientists use to support evolution.

The front legs of cats and the arms of humans are functionally different, even though their structure is based on the same five digit plan.

3 0
3 years ago
Read 2 more answers
The flesh on the inside of an apple is white, and devoid of pigments. Why is this the case?
andriy [413]

Answer:

The outside only looks pigmented because of the color reflecting off it, but the inside is white and unpigmented because it is reflecting all the colors. Does this help?

7 0
2 years ago
Help please
Svetllana [295]
The answer for this question is the second one so b or 2
6 0
3 years ago
Read 2 more answers
What are advantages and disadvantages of seawalls
julsineya [31]

They're strong and are good at keeping the sea out long-term, however they're really expensive
8 0
3 years ago
Other questions:
  • What does each person do just before becoming infected?
    14·1 answer
  • Which one does not belong to the domain eukarya?
    11·1 answer
  • Which of the following is NOT produced during glycolysis?
    15·1 answer
  • Which area of the graph shows the activation energy required if an enzyme was not present
    13·1 answer
  • How does simple diffusion differ from facilitated diffusion
    5·1 answer
  • In the diagram of earths interior, which part drives movements of the plates?
    15·2 answers
  • Countercurrent multiplication involves A) ions leaving ascending limb to make water come out of the descending limb B) water lea
    9·1 answer
  • What part of the cell increases as the cell becomes smaller?
    10·1 answer
  • 41.If Danielle discover a new microbe that can grow in the presence of oxygen and do not use it, then this
    13·1 answer
  • Help giving brainliest
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!