Answer:
False. The balanced equation should be
2KClO3-->2KCl + 3O2
it is a decomposition reaction.
The answer is h the reaction produces a lot of thermal energy
The answer is D because the order of l to g is Planet, Solar System, Galaxy and then Universe
Answer:
a and d
Explanation:
boiling is a chemical change ans rottong is a chemcal change, both requiring heat
Labeled carbon and oxygen, coming from carbon dioxide as source
Plants are autotrophs, which means that they capable of producing their own "food" from inorganic substances using energy from light or chemical reactions. Plants produce their food mainly by photosynthesis, which utilizes energy in the form of sunlight to convert carbon dioxide in the atmosphere to complex organic molecules as source of food.
