mateUL10
mateUL10 mateUL10
  • 02-04-2017
  • Chemistry
contestada

Why does metal need to be extracted from an ore before it can be used?

Respuesta :

Adi23
Adi23 Adi23
  • 02-04-2017
Metal ore has other elements in it as well. Also sediment and stone might cover the ore. We don't want to have a phone with sediment on it do we? thus these few reasons are why.
Answer Link

Otras preguntas

Answer question 1 only, please and thank you. In Problems 1 through 10, find a function y = f(x) satisfy- ing the given differential equation and the prescribed
What are the types of cancer?
Solve the system of equations: Enter the x-coordinate in the FIRST box and the y-coordinate in the SECOND box.
What is the smallest possible length for the third side of the triangle given the two sides 10 and 5?
Ohm's law is often used in conjunction with the P = IV equation. A small flashlight bulb provides a resistance of 7.0 Ω to the 400. mA current that runs through
GIVING 50 POINTS!!! Solve the triangle using the law of sines. Show all work and round answers to the nearest tenth.
A rocket is fired vertically upward with an initial velocity of 29 m/s how long does it take to reach its highest point PLEASE ANSWER
Your are driving away from Detroit . Your distance​ (in miles) away from Detroit x hours after​ 12:00 noon is given by f(t)= -4x^3+25x^2+85x+51 . In how many ho
the surveyor probe left on the moon in 1966 has a mass of 270 kg. whats the force of the moons gravity on the probe?
Use the quadratic formula to solve 2;? - 5a + 6 Leave your answer in radical form. Show all your work!