shekatookute shekatookute

24-04-2017
Chemistry

contestada

20. Which of the following is a method of purifying water? A. Adding iodine B. Freezing C. Aeration D. Fixation

Respuesta :

aledriaholley aledriaholley

24-04-2017

The answer is A, adding Iodine

Answer Link

harleerichardso harleerichardso

28-04-2017

If you add 8-10 drops of iodine in water it will purify it.

Answer Link

Otras preguntas

Take the data of the output of your organisation summarise them with some tool (like bar chart, pie chart, etc.) and discuss the result. Give your opinion to im

Write an equation in y = mx + b form to represent this table.

A prelude is an instrumental piece which introduces another piece, or group of pieces. What is the name of the prelude in "Pictures at an Exhibition?" A. Cattle

For questions 7 - 10, determine whether the angle of rotation is 90,180'or 270'. Each rotation is clockwise from the pre-image to the new image.

Use the scale to help you solve the equation and find the value of x. Enter the value of x below. x+ 5 = 12 X =

what is the difference between momentum in explosion and collision by using formula

How does the vote create the government?

The map of a walking trail is drawn on a coordinate grid with three points of interest. The trail starts at R(−1, 4) and goes to S(5, 4) and continues to T(5, −

Mrs. Peňa is 66 years old, has coverage under an employer plan, and will retire next year. She heard she must enroll in Part B at the beginning of the year to e

The question is in the picture below :)