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
Vera_Pavlovna [14]
3 years ago
9

Explain the ph scale. Include the range for acids, bases and neutral substances

Biology
1 answer:
Lesechka [4]3 years ago
3 0
The pH scale ranges from 0 to 14. A pH of 7 is neutral. A pH less than 7 is acidic. A pH greater than 7 is basic.
You might be interested in
A log has a density of .8 g/cm³. This log will _______ in freshwater, which has a density of 1.0 g/cm³ .
m_a_m_a [10]
The log will float on the water because his density is lower than the liquid, so it will stay at the top due to Archimedes' principle.

<span>Archimedes' principle is a physical law that describes the upward force (the vertical thrust) experienced by any body immersed in a fluid (liquid or gas). This force is strongly related to the density of both the fluid and the body.
</span>
You can try the experience at home, by using an object that has a lower density than the water like the sunflower oil, you will see that it will stay at the top of the water too.
7 0
3 years ago
Read 2 more answers
Which statements describe the structure of each type of macromolecule?
klasskru [66]
I think the correct answer from the choices listed above is option A. The statement that describe the structure of each type of macromolecule would be that the <span>building blocks of carbohydrates are sugars that are made of carbon, hydrogen, and oxygen. Hope this answers the question. Have a nice day.</span>
8 0
3 years ago
Read 2 more answers
Scientist have evidence that media right have come from which location
dimaraw [331]

Answer:

Please mark as brainlist.

Explanation:

Scientific evidence for warming of the climate system is unequivocal.

6 0
3 years ago
Can someone help me describe these rocks pls
Anna11 [10]
They are all rock with different size and shapes and are located in different areas possibly in the same areas but they all have there own unique textures from the photographs and 3 of them look like maybe a fossil of some type of when the dinosaurs where still around and the rocks on the top left corner look smooth and are a small type of igneous rocks. That have been soothed over the years.
6 0
2 years ago
If you exercise for a long period of time and your cells are low on oxygen, what process allows your muscles to continue supplyi
AleksandrR [38]
I think its lactic acid fermentation
8 0
3 years ago
Other questions:
  • Polydactyly is an autosomal ________ condition.
    14·2 answers
  • 10. Cell division in plant cells and in animal cells differs because plant cells must form what in cytokinesis?
    10·1 answer
  • Which of the following describes porifera?
    15·1 answer
  • Twisted protein fibers that are found within the cells of the hippocampus and certain brain areas are called _____, and an exces
    15·1 answer
  • Wegener named the supercontinent pangaea, which means _____. "all lands" "large rock" "only land" "all seas"
    15·2 answers
  • Han’s younger sister is riding her tricycle in a straight line. Her speed is 2.5 m/s. After 5 seconds, she comes to a stop. What
    8·1 answer
  • PLSSS HELP ASAP IF YOU TURLY KNOW THISSS
    7·1 answer
  • How do you calculate degree of freedom for chi square
    6·1 answer
  • someone help me? please help mw i really really need it . answering this would be a big help, thankyou​
    6·1 answer
  • Are lysosomes in plants cells? Are they found in there or not? Will be marking Brainliest!
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!