Answer:
A.
Explanation:
In an endothermic reaction heat is applied.
An example of a physical property of an element is the element’s ability to change state.
For example the melting and boiling points of an element are <em>physical properties</em>.
Answer:
you would find it in section 3 as these are semi-metals
Explanation:
A is correct vegetables cannot be like acids or alkaline because they foods
