avatony14 avatony14
  • 21-10-2020
  • Chemistry
contestada

A copper wire is composed of billions of copper units. In this case, the copper in the wire is a(n) __________.

A. atom
B. molecule
C. compound
D. mixture
E. element

Respuesta :

SugarLemonCos
SugarLemonCos SugarLemonCos
  • 21-10-2020
Answer: I’m pretty sure that the answer is E.
Answer Link

Otras preguntas

Select the postulate of equality or inequality that is illustrated. If 5 = x + 2, then x + 2 = 5
Which event from the 20th century best illustrates Alexis de Tocqueville's assertion that liberty was key to the United States' success as a constitutional repu
Identify the sentence that contains a dependent clause A. Chad loves to travel and photograph rare butterflies. B. My girlfriend and i didnot expect the concert
which number is a factor of 14 but not a multiple of 2
Find the ratio a:b, if it is given that a/5 = b/7
help with geometry is pls
Alcoholic fermentation occurs in ___. A) Muscles B)Yeast
which model shows the series of electron orbits resembling planets orbiting the sun or the layers of an onion?
Type the correct answer in the box. What is the resistance of a circuit with a voltage of 10 volts (V) and a current of 5 amps (A)? Use Ohm’s law to calculate t
Why did Columbus refer to Native Americans as Indians?