A. NO2 because the elements are both nonmetals.
I don’t understand the question
Answer:
There should only be one chemical reaction, this is because toasting the bread is not only using heat, but you cannot untoast the bread, and also theres a reaction with the amino acids and sugar in bread when it's cooked. I hope this helps you! :)
D 4 grams
i need to write a couple more character for explanation so there
Answer:
The mass (M) and speed of an object (v)
Explanation:
