sultanomam sultanomam

26-01-2022
Biology

contestada

6. Universal indicator paper is used to tell whether chemicals are acid or alkali.

Respuesta :

26-01-2022

A universal indicator can be in paper form or present in a form of a solution.
Paper form: It is a strip of coloured paper which changes colour to red if the solution is acidic and to blue, if the solution is basic.

Answer Link

Otras preguntas

Subtract the values using elimination method -9a-3b-39 4a+2b-4

The graph below compares the volume occupied by 100 g of liquid water and 100 g of water vapor. Which statement best describes the two substances? Particles are

in roman times most people lived in small cities ,while during the middle ages most people lived in the countryside?

i dont really know what i am supposed to do so if someone could explain that would be awesome

Gretchen walks her dog 3 times a day each time she walks the dog she walks 1760 yards how many yards does she walk her dog in 3 days

find two numbers a and b whose sum is a+b is -1 and whose difference a-b is 3

the speed of light is 1.86×10^5 miles per second.how many meters will light travel in 1.0 seconds

Ava needs to divide 378 guppies into 3 groups. How many guppies will be in each group?

What figure of speech is used in The Road Not Taken I shall be telling this with a sigh somewhere ages and ages hence two roadsdiverged in a wood and I I took t

What may motivate a narrator to withhold particular information from a reader? underlying motivations that the reader may not realize secrets that a narrator w