so3famile6yGodi so3famile6yGodi

24-04-2017
Chemistry

contestada

Which of the following is an example of a pure substance?

A. air

B. salt water

C. granite

D. aluminum

Respuesta :

akaleti47 akaleti47

24-04-2017

aluminium is an element.

Answer Link

Otras preguntas

Find the orbital period for the planet in each case. A planet with the same mass as Earth orbiting at a distance of 1 AU from a star with sixteen times the Sun'

Write a composition in French describing how a feast is celebrated in your village / Hometown.

Add articles in the blanks 1.----- couple was sitting on---- bench.----- man was reading book while---- woman was knitting. 2.---- cheetah is------ fastest land

Quand on est en ville mais qu’on ne fait rien de spécial, on dit qu’on _____? •traîne •commence des embrouilles •est déçu •s’entend

Which of the following would be the best model to study how the earth rotates on its axis? a. photo of earth b. Cross section of earth c. Globe d. Map

2. Explain the method used by Kelley to make her arguments. Ride to right

Analyze Lisa's dream again from an information processing perspective.

What is the net force and direction of the block?

I WILL GIVE 30 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS

From 230 mg of N204, x molecules are removed, 5 x 104 mole of N204 is left, then x will be (1) 2 × 10-3 (3) 4 × 10-3 (2) 1.2 × 1021 (4) 2.4 × 1021