<span>c.
reactivity
this is a physical property depends on how reactive something is</span>
The answer is E - have both hydrophilic and hydrophobic groups.
Answer:
B protons determine indentity and valence electrons determine chemical properties.
:)
Explanation:
Answer:
higher, higher
Explanation:
It takes more energy to rip apart stronger bonds (that's mostly just common sense there). The boiling point increases because it would take more energy to get the molecules to go from a stuck together liquid, to separating in a gaseous form.
Answer:
1)non.metals gain electron but metals lose electron.
2)metals are good conductor of heat and electricity but non.meatals are bad conductor of heat and electricity.
3)most of metals are shiny but non .metals are not.
