Answer:
A physical property is an aspect of matter that can be observed or measured without changing it. A chemical property may only be observed by changing the chemical identity of a substance.
Explanation:
i found a table that might be able to help u
KE=6,250Joules
You plug in your given numbers and remember to square 5 because that’s the speed
Your answer would be "Chemical Change"
The solubility rules usually go on to say that group IIA sulfides are soluble, but actually group IIA sulfides react with water to make H2S and the group IIA metal hydroxide.
Answer:
Calcium oxide （CaO）is ionic.
