Register
1. Is an egg being cooked a psychical or chemical change? 2. Is water boiling a physical or chemical change? 3. Is zinc chloride and Hydrogen gas put together a physical or chemical change? 4. Is Sodium
190k views
3 votes
1. Is an egg being cooked a psychical or chemical change?

2. Is water boiling a physical or chemical change?

3. Is zinc chloride and Hydrogen gas put together a physical or chemical change?

4. Is Sodium sulfate and Copper Hydroxide put together a physical or chemical change?

SOMONE PLEASE HELP I HAVE A TEST IN 10 MIN!!

User Aleksey Bilogur
by
8.5k points

2 Answers

4 votes
1. physical
2. physical
3.chemical
4.chemical
User Jhonatas Kleinkauff
by
8.2k points
5 votes
the second one is chemical change
User ThePumpkinMaster
by
8.3k points
← Prev Question Next Question →

Related questions

User Stypox
asked Jan 21, 2024 131k views
Why did Mrs. Otis want to join the psychical Society
Stypox asked Jan 21, 2024
by Stypox
7.1k points
1 answer
1 vote
131k views
User Cantillon
asked Nov 14, 2024 128k views
What happens when matter changes in size or shape only? A) A psychical change B) A chemical change​
Cantillon asked Nov 14, 2024
by Cantillon
8.9k points
2 answers
4 votes
128k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

Compare and contrast an electric generator and a battery??
How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
Can someone complete the chemical reactions, or write which one do not occur, and provide tehir types? *c2h4+h2o *c3h8 + hcl *c2h2+br2 *c4h10+br2 *c3h6+br2
As an object’s temperature increases, the ____________________ at which it radiates energy increases.
What is the evidence of a chemical reaction when the fireworks go off
Link Copied!