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
zhenek [66]
4 years ago
10

What does it mean when a compound’s chemical formula does not include any numbers?

Biology
1 answer:
Klio2033 [76]4 years ago
7 0

Answer:

Explanation:An example of such a substance is table salt. The chemical formula for table salt is NaCl. ... That there are no numbers present in the chemical formula means that there is one atom of each element present in the molecule. The Periodic Table reveals that Na is the symbol for sodium, and Cl is the symbol for chlorine.

You might be interested in
The respiratory system is part of the excretory system?​
Alex

Answer:

circulatory system

Explanation:

5 0
3 years ago
Read 2 more answers
What are some issues with planting???
never [62]
Leaves wilt.
Growth is slow.
Brown spots appear on leaf tips.
New and older leaves eventually turn yellow and fall at the same time.
Soil is constantly damp or drainage is too slow.
Roots become spongy, turn brown and rot.

6 0
3 years ago
in addition to the cell membrane, plant cells have an additional layer separating it from the external environment. Identify thi
vaieri [72.5K]

Plant cells have a cell wall that adds an additional layer of protection from the external environment.

6 0
3 years ago
According to selye, some people may develop illnesses such as high blood pressure or a weakened immune system during the _______
Sever21 [200]
I believe the answer for the above question is exhaustion stage.
Hans selye, described three predictable stages the body uses to respond to stressors, called general adaptation syndrome (GAS). The first stage is alarm stage, which provides burst energy, then the resistance stage where the body attempts to resist or adapt to the stressor, and finally the exhaustion stage. During the resistance stage, the body uses its resources of flight off the stressor. It is not until the next stage, exhaustion, that bodily resources are so depleted that stress-related diseases can develop. 
6 0
4 years ago
Which group of pictures best represents a population?<br> А.<br> В.<br> C.<br> D
wlad13 [49]

Answer:

C

Explanation:

because a population is a group of the same species that lives in a given area

8 0
3 years ago
Other questions:
  • Which is a density-independent factor in controlling a population? A. Floods B. Access to light C. Water supply D. Predators
    7·1 answer
  • What is the membranous foldings increase the surface area in the mitochondria for respiration called?
    14·1 answer
  • Need help with this don’t understand
    15·1 answer
  • How is str data used in a dna paternity test?
    12·1 answer
  • Which test would show positive for orange juice
    5·1 answer
  • Smita is expetimenting with how a paper airplane's shape affects the
    14·2 answers
  • What is the similarities and deferences of young plants and older plats​
    15·1 answer
  • Help fast please dont say anything if you don't know it
    6·1 answer
  • Please help will mark brainliest :)
    7·1 answer
  • Describe the role of bacteria in the nitrogen cycle.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!