The reaction of hydrogen gas (H2) with oxygen gas (O2) is a COMBINATION or SYNTHESIS reaction, because multiple substances combine to form fewer substances. Here, the two gases form one substance, water (H2O):
2H2 + O2 -- > 2H2O
Answer:
Water is called the UNIVERSAL SOLVENT
Explanation:
because it is capable of dissolving more substances than any other liquid. this is because of its composition and physical attributes.
Hope this helped.
What are you trying to find out?
Answer:
By weight they have the same mass, but the number of atoms is different
Explanation:
I believe that it is petroleum ether.
