Chemistry, 07.12.2021 21:50, gabypinskyb8045

Plzzz help What are fiber optic cables made of?

Air

Metal

Plastic

Glass

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 17:50, kaylamount

Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?

Answers: 2

continue

Chemistry, 22.06.2019 21:00, 1074885

Which of the following is a physical property flammability heat of combustion solubility and toxicity

Answers: 1

continue

Chemistry, 22.06.2019 21:30, liamgreene90

In one or two grammatically correct sentences, write a definition for the term molecule geometry

Answers: 3

continue

Chemistry, 23.06.2019 05:30, choatefarmsus

Awhite powder is added to a solution. the images show observations made before the powder is added, just after the powder has been added, and a little while later. (the liquid in the small beaker is phenol red solution.) what evidence shows that a chemical change has taken place?

Answers: 1

continue

Do you know the correct answer?

Plzzz help What are fiber optic cables made of?

Air

Metal

Plas...