anbajaelexa4s anbajaelexa4s

15-05-2016
Chemistry

contestada

Which substance is an example of an element?
A) bronze
B) copper
C) methane
D) rust

Respuesta :

15-05-2016

Copper is an element. An element is a substance that is entirely made from one type of atom.

Answer Link

Аноним Аноним

09-04-2019

It is B. I took the test!!

Answer Link

Otras preguntas

Which book citations are formatted correctly? Check all that apply. Harwood, Ronald. Mandela, 1987. Print. New York: New American Library. Brookes, Edgar Harry.

Can you please help me on this question-2(t-4)=10-2t

The trapezoid is composed of a rectangle and two triangles. What is the area of the rectangle? What is the total area of the triangles? What is the area of the

how are the molecules inside a chloroplast different before and after photosynthesis occurs?

Well, if you're a felon you can't own a gun but yet are civil rights state that all men shall bear arms I guess any arising military militia group

A spring with a spring constant of 165 N/m is attached to a 2.0 kg mass and set into motion. What is the period of the mass-spring system? What is the frequency

Solve for X. Leave your answer in simplest radical form if necessary.

Factor 6x2 + 3x completely.

You start driving north for 27 miles, turn right, and drive east for another 36 miles. At the end of driving, what is your straight line distance from your star

what is the common social change associated with the great depression