Which element is a halogen? A) Ba B) Li C) Xe D) F ...

Author Question: Which element is a halogen? A) Ba B) Li C) Xe D) F ... (Read 40 times)

jman1234

Hero Member
Posts: 560

on: Aug 27, 2018

Which element is a halogen?

A) Ba
B) Li
C) Xe
D) F

Question 2

Determine the number of grams of copper present in a 4.0 kg sample of the mineral chalcopyrite (CuFeS2).

What will be an ideal response?

fraziera112

Sr. Member
Posts: 356

Reply #1 on: Aug 27, 2018

Answer to Question 1

D

Answer to Question 2

1400 grams

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