It is a Physical property because like water it changes into a ice cube but it can be melted into water or be turned back into an ice cube.
Answer: Atomic Nucleus!
Explanation: All atoms have a dense central core called the atomic nucleus. Forming the nucleus are two kinds of particles: protons, which have a positive electrical charge, and neutrons, which have no charge.
(Yes, it was from google.)
Answer:
See explaination
Explanation:
The mole balance for a constant-volume batch reactor is given such as, For a first-order isothermal reaction, the time to reach a given conversion is the same for constant-pressure and constant-volume reactors. Also, the time is the same for a reaction of any order if there is no change in the number of moles.
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Nitrogen is more reactive than oxygen and oxygen than chlorine
Answer:
Physical Change
Explanation:
The bush is changing shapes, not changing what it is.