What is the term for a modification of a substance that does not alter its chemical composition? ...

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Ebrown

Hero Member
Posts: 567

on: Aug 27, 2018

What is the term for a modification of a substance that does not alter its chemical composition?

A) atomic change
B) chemical change
C) molecular change
D) physical change
E) none of the above

Question 2

Which of the following is an alkali metal?

A) Al
B) Cs
C) Cu
D) Mg
E) none of the above

LVPMS

Sr. Member
Posts: 323

Reply #1 on: Aug 27, 2018

Answer to Question 1

D)

Answer to Question 2

B

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