Answer:
A)Al
Explanation:
Both metals have a tendency to form covalent bonds with molecules
they both form chlorine bridged structures in vapour phase
both are resistant to action of acid due to the formation of protective film of oxides on their surface
Answer:
i don't known i try my best in next question
Answer:
What type of soil filters water best?
Explanation:
dependent variable - the cleanliness of the water after it is filtered
independent variable - soil
control variable - water
(Asking with a <em>please </em>wouldn't hurt -_-)
