contestada

Identify the type of chemical reaction.
H₂CO3 → H₂O + CO₂
O decomposition
O exchange
O reversible
O synthesis

Respuesta :

75163

Answer:

An astronaut visited Mars. His weight on Earth was 180 pounds

Explanation:

1.4 pounds

c.

6.4 pounds

b.

4 pounds

d.

40 pounds