chuckrienhardt chuckrienhardt

16-06-2020
Chemistry

contestada

What are examples of a chemical reaction?
Select all that apply.
A(2AgI + Na2S → Ag2S + 2NaI
B)4FeS + 7O2 → 2Fe2O3 + 4SO2
C) H2O → SiO2
D)SnO2 → Sn + 2H2O

Respuesta :

16-06-2020

A and B. note/ a chemical reaction is either

acid + base
carbonate + base
metal + base.

Answer Link

Otras preguntas

Describe how you solved the following problem:I have a jar filled with $100 worth of quarters, nickels, and dimes. I have the same amount of each type of coin.

How was Amsterdam's location an advantage?

Describe how you solved the following problem:I have a jar filled with $100 worth of quarters, nickels, and dimes. I have the same amount of each type of coin.

Jesse's dog Angel weights 18 1/2 lbs.. How many ounces does Angel weight?

Describe how you solved the following problem:I have a jar filled with $100 worth of quarters, nickels, and dimes. I have the same amount of each type of coin.

How was Amsterdam's location an advantage?

How do you graph and work problem x+4y=16??

Is 3/4 and 3/8 equivalent fractions and why? Thanks

what are the three uses for geography???

How do you graph and work problem x+4y=16??