Answer:
its 1 not negative
the atom shown below was hydrogen, known as H.
Answer: B
Step by Step Explanation:
Answer:
A
Explanation:
The answer to this question is A. Both ripening and spoiling are chemical reactions.
Spoiling is a chemical reaction because spoiled food has bad smell and taste and it changes colour too.
Ripening of fruits is a chemical change. For example the colour could change as well as the texture.
There are eight protons in an Oxygen's nucleus.
Contains DNA, contains ribosomes, lacks a nucleus