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

Click one of the arrows to see how Viviana's cholesterol levels change if she changes her intake of a particular type of fat for a period of two months. Notice

Please HELP! Select a figure from the options which continues the same series as shown by the problem figures. I need answer please.

check your answer for x= -2/3 5(3x+4)-8(6x+7)=9x-8

What is −314×435 ? Write the answer as a mixed number in simplest form.

Handwritten solution required

Which of the following is not a key factor of competitiveness? a. size of organization b. price . flexibility d. product differentiation e. after -sales service

Ella manages a cafe. One morning, she sells the following drinks 41 large coffees 4 regular hot chocolates 28 large teas A total of 9 hot chocolates A total of

What character trait did Nya have that helped her get through her long walks to water

A toy manufacturer produces spherical balls of surface area 64π sq. in. How close to the ideal radius should the radius of the ball be, if the allowed error tol

Which is not needed in order for a military ID to be considered a valid form of id A) date of birth B) physical description of the holder C) expiration date