fortunesanga8 fortunesanga8

04-01-2020
Chemistry

contestada

charcoal and copper are black how do you distinguish

Respuesta :

04-01-2020

Answer: charcoal being less dense it floats on water while copper oxide settles at the bottom

Explanation: when you add a liquide charcoal will float and copper sinks

Answer Link

Otras preguntas

A pea plant is heterozygous for height (Tt). Which allele will be carried by a pollen grain produced by the plant? A.T only B.t only C.T and t D.T or t

Sacha has 4 quarters in her pocket.she has 6 timés as many quarters in her piggy Bank. Draw a picture to show thenumber of quarters sacha has in her piggy Bank.

find the sum of 3b/b+2 and 12/b+2 and express it in simplest form

If the circumference of a baseball is 24 cm what is the volume of the object

what is 5.71 rounded to the nearest whole number

Two ships leave whittier, Ak at 7 AM. The first ship sails towards Valdez on a 54° course at a constant rate of 36 mi/h. The second ship sails towards Knight is

a bicycle wheel travels about 82 inches in 1 full rotation. What is the diameter of the wheel, to the nearest inch? (use 3.14 for pi)

shayla says that one kilometer is equal to one million millimeters. is She correct? explain why?

Who was the African-American who called the war with Mexico disgraceful and cruel? Why?

how do you say I want a bowl of soup in spanish