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
weqwewe [10]
3 years ago
6

What is the pH scale? What is the pH range of an acid, base, and pure water?

Biology
1 answer:
ipn [44]3 years ago
3 0

Answer:

A pH scale is a scale of measurement that describes the level of acidity or alkalinity of a solution.

The pH range of an acid is below 7.0; base is above 7.0, and pure water is 7.0

Explanation:

A pH scale is a scale of measurement that describes the level of acidity or alkalinity of a substance. It reads numerical values from 0 to 14.0 where values of 0 to 6.99 represent acid; 7 represent neutral; and values above 7.0 to 14.0 represent alkaline (base).

You might be interested in
What evidence at the molecular level supports the theory of evolution
brilliants [131]

Answer:

Fossil Evidence and Structural evidence proves to support the theory of evolution because fossil evidence shows how animals looked like a few hundreds to thousands of years ago, and structural evidence shows how an animal can change from a land creature to a sea creator such as a whale starting from Indohyus to becoming a whale as it is now.

Read more on Brainly.com - brainly.com/question/11887816#readmore

Explanation:

8 0
2 years ago
What process takes place in the structure? A. cellular respiration B. mitosis C. circulation D. chromatography A. cellular respi
Travka [436]
Cell respiration takes place in the mitochondria.
8 0
2 years ago
Read 2 more answers
A mutualistic relationship in which either species can survive without its partner is called a ________ mutualism.
Oxana [17]

Answer:

facultative mutualism

3 0
2 years ago
.
OLEGan [10]

Answer:

Key facts. Antibiotic resistance is one of the biggest threats to global behaviour change, antibiotic resistance will remain a major threat. with which people now travel, antibiotic resistance is a global problem

Explanation:

Hope this helps

3 0
3 years ago
Eating is important to your body because molecules in food contain ____ energy that cells use to produce ATP and it also supplie
Cloud [144]
Chemical. Needs to break down the starch and glucoses into sugars.
3 0
2 years ago
Read 2 more answers
Other questions:
  • True or false? progressive muscular relaxation is not recommended for people suffering with the chronic pain of tmj.
    12·1 answer
  • (WILL GIVE BRAINLIEST) Lizzie loves to stargaze at night. She has noticed that the moon appears to change shape over the course
    14·1 answer
  • Knowing the epidemiology and causative agent of Legionaries disease what questions would you ask of the victims or of their surv
    11·1 answer
  • You are given two solutions containing different purified DNAs. One is from the bacterium P. aeruginosa and has a G + C composit
    14·1 answer
  • What do you think the odds were that two children would turn out exactly alike ​
    8·1 answer
  • Discuss the work of famous ecologists and their contributions to environmental science. How does this knowledge of the environme
    14·2 answers
  • Increased force output of the synergists for hip extension to compensate for the weakened gluteus maximus is an example of which
    13·1 answer
  • Marine biologists are studying stickleback fish populations. There are two distinct variations in the sticklebacks based on phen
    11·1 answer
  • Write in brief about siluroid fish. ....5 marks question ​
    13·1 answer
  • The ulna, radius, and humerus are the three bones of the arm. The elbow is formed where these bones meet. Which is another name
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!