Register
Which of the following is a physical change? a. sodium metal explodes on contact with water. b. iron is oxidized to iron oxide. c. copper reacts with a strong acid. d. aluminum metal is pounded into think
81.4k views
5 votes
Which of the following is a physical change?

a. sodium metal explodes on contact with water.
b. iron is oxidized to iron oxide.
c. copper reacts with a strong acid.
d. aluminum metal is pounded into think sheets.

User Pfctgeorge
by
8.0k points

1 Answer

3 votes

Answer:

D

Step-by-step explanation:

The rest are chemical changes

User Sebazelonka
by
8.4k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.1m answers

Other Questions

Why aren't all minerals gemstones?
What are three important types of forces
Two methods of active transport
What is the phenotype of a heterozygous person using T for tall and t for short
Vesicles that contain a cells digestive enzymes are called ?
Link Copied!