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
Dahasolnce [82]
3 years ago
14

Congo red is called a “pH indicator”. What does this mean?

Biology
1 answer:
Ivahew [28]3 years ago
5 0

Answer:

A pH indicator is able to tell what level of pH the substance is at. It can tell how acidic a substance is. If a substance has more hydrogen ions than hydroxide ions then it is acidic. If it has more hydroxide ions that hydrogen ions it is an akaline. the acidic scale is from 0 to 14. lower numbers means more acidic and higher numbers means it is an alkaline.

Explanation:

pH stands for potential Hydrogen.

You might be interested in
“Just” a Theory?
Colt1911 [192]
In everyday life, a "theory" means a hunch, or a figure. In science a theory is the demonstrated consequence of a few trials. i.e. nuclear theory... we realize that molecules exist and that everything is made of iotas, yet in science the expression "law" is not utilized as a part of the case that ensuing confirmation ever surfaced to make a superior or more exact theory.
4 0
3 years ago
The posterior pituitary gland secretes a hormone that stimulates the pregnant uterus to contract during labor. this hormone is
CaHeK987 [17]
Oxytocin is the answer
4 0
3 years ago
Read 2 more answers
Which fungus is unicellular?
Anastasy [175]
Yeasts is a fungus that is unicellular
8 0
3 years ago
Read 2 more answers
Help Me!!!
Bond [772]

Answer: PART A: c. Gender

PART B : exercise diet

Explanation:

3 0
3 years ago
Read 2 more answers
What are enzyme and relationship between the Ph
GREYUIT [131]

Answer:

Explanation:

The activity of an enzyme is affected by the PH

7 0
3 years ago
Read 2 more answers
Other questions:
  • If you cut your knee, pus, which is caused by _____, may form. medicinal material excreted by macrophages the death of macrophag
    8·1 answer
  • What type of bond holds more than one molecule together?
    5·2 answers
  • Translation is to protein as transcription is to blank
    15·1 answer
  • Post-Traumatic Stress Disorder (PTSD) is most related to
    13·1 answer
  • True or False, a Scavenger can be an herbivore
    10·1 answer
  • 27. What substance is a liquid at -200 °C?
    8·1 answer
  • Of the following factors that impact biodiversity, which one would be considered a micro-effect
    7·2 answers
  • (8 - 2) 3 – 2 ( 5 + 4) + 3 ( 6 – 1)=
    10·2 answers
  • HALP MEEEE
    15·2 answers
  • I Will mark Brainliest: Which area is the most common source region for cold, dry air masses that move over NYS? 1) North Atlant
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!