Report the number of significant figures in each of the following values

1.

A. 3 significant figures

B. 4 significant figures

C. 3 significant figures

D. 2 significant figures

E. 2 significant figures

F. 2 significant figures

if you mean hydrogen and oxygen then water is the product

conduction is the transfer of thermal energy (heat in transfer) due to collisions between the molecules in the object. collisions between adjacent atoms and molecules transfer kinetic energy from the warmer to the cooler object. the objects must be in physical contact.