yes substances Do react by mass
Answer:
The product is Methyl cyanoacetate
Explanation: see structure attached
Carbon, helium, and sodium are monoatomic elements.
Hydrogen, iodine, and oxygen are diatomic elements.
It takes the Earth 24 hours to rotate on its axis and this rotation is what causes there to be days and nights.
<span>Biotic and Abiotic Factors Form Ecosystems. In a healthy forest community, interacting populations might include birds eating insects, squirrels
eating nuts from trees, mushrooms growing from decaying leaves or bark,
and raccoons fishing in a stream. In addition to how individuals in a
population interact with each other, let me know if it helps :)</span>
