ginnaa2 ginnaa2
  • 23-09-2020
  • Chemistry
contestada

A substance appears to be pure. Which of the following cannot be true.

The substance is a mixture.
The substance is an element.
The substance is a compound.
The substance has mass.

Respuesta :

10khan
10khan 10khan
  • 29-09-2020

Answer:

The substance is a mixture

Explanation:

A mixture is a mix of different element or compunds but they are not chemically combined so it isnt pure as it is a mix.

Answer Link

Otras preguntas

Through which of the following will a light wave travel the fastest A. Air B. Outer space C. Water D. Glass wall
Harry S. Truman’s signing of the North Atlantic Treaty Organization (NATO) pact in 1947 is an example of a president’s _____. State of the Union address approva
The area of the base of a rectangular prism is 36 cm2. The height of the prism is 3 5 6 cm. What is the volume of the prism?
Please help don’t know how to start this
Why would the introduction of Christianity to the lgbo people create conflict?
What’s the equation of a circle with a center -3,4 and radius 1
What’s the equation of a circle with center 4,1 and radius 5
What do u mean by entropy and enthalpy? Write some differences between them.​
Please help me on this
Find the radius of a circle with a circumference of 45pi centimeters