C (s) + 2 H2 (g) = CH4 (g)
Answer:
C a chemical reaction formed
Explanation:
if something changes smell and nothing else it is a chemical reaction, every other answer does not make sense
ANSWER is A. They are jointed and fexible.
If this was the appropiate answer make sure to mark as brainliest!
-procklown
Answer:
Chemical energy to electrical energy (in the battery) Electrical energy to radiant energy (in the bulb)
Explanation: