pakouxiong2817 pakouxiong2817

18-03-2019
Chemistry

contestada

Which of these is not considered a pure substance? A) An atom Eliminate B) A mixture C) An element D) A compound

Respuesta :

Limanalmira Limanalmira

29-03-2019

B) a mixture because it was touched and altered with, which makes it un-pure.

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

A circle has an arc of length 32π that is intercepted by a central angle of 240°. what is the radius of the circle

A person walks 2/ 3 of a mile in 2 /9 of a hour. Which complex fraction when simplified will compute the unit rate of miles per hour? A) 2/ 3/ 2/ 9 B) 2/

This flask originally held some copper wire and a clear solution of nitric acid. The two substances reacted and produced a brown gas and a blue solution. This r

Which of the following inequalities is represented by the graph? Number line from negative 10 to positive 10 in increments of 1. An open point is located on th

A _________ is generally considered an appreciating asset because it may _________ in value over time. A. car; increase B. car; decrease C. house; increase

Please Please, Please Help!!!! The graph shows the solution for which inequalities?

A rectangle's length is 3/5 and its area 1/2 square inch. What is the perimeter?

Joe has 20 hot dogs. He is purchasing more hot dogs. He can purchase up to 8 boxes of hot dogs. Each box contains 48 hot dogs. Joe cannot purchase partial boxes

Read the example of a party platform:We support electronic voting. We also believe in online registration: more citizens need to be able to participate in the e

Estimate the quotient of 900.37 and 29.8.