Register

Which of the following is a decomposition reaction? A. 2Mg+O2 -> 2MgO B. CH4+2O2 -> CO2+H2 C. 2H2O + 2Na -> 2NaOH+H2 D. CaCO3 ->CaO+CO2

Which of the following is a decomposition reaction? A. 2Mg+O2 -> 2MgO B. CH4+2O2 -> CO2+H2 C. 2H2O + 2Na -> 2NaOH+H2 D. CaCO3 ->CaO+CO2
asked 193k views
3 votes
Which of the following is a decomposition reaction?

A. 2Mg+O2 -> 2MgO
B. CH4+2O2 -> CO2+H2
C. 2H2O + 2Na -> 2NaOH+H2
D. CaCO3 ->CaO+CO2

asked
User Sid Ali
by
7.5k points

2 Answers

2 votes

the answer is A. for plato people

answered
User Flpe
by
8.5k points
4 votes
your best choice seems to be D) 
answered
User Rob Quincey
by
7.8k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

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
Link Copied!