Substances are made of basic particles called atoms
The answer is 5. During radioactive decay an unstable atom will release a neutron and a small amount of energy
Answer:
The molecule has 2 double bonds
Explanation:
Corresponds to propanediene (alkene with 3 carbons and 3 double bonds).
When saying the statement that it is a 3-carbon alkene, the only option is that it has two double bonds:
H2C = C = CH2 (carbon has 4 valence, sharing 4 electrons)
An enzyme is a biological molecule. They are essential to sustain life.