-Are the most used in daily life and basic human needs
(such as oxygen,nitrogen,carbon, etc)
Answer:
a. mixtures are created through physical changes and compounds are created through chemical reactions
Explanation:
Answer:
2 KL + Pb(NO3)2 = 2 KNO3 + PbL2
Explanation:
KL + Pb(NO3)2 = KNO3 + PbL2 is unballanced equation, just balance from there :)
I would say math and curiosity
Answer:
I'm pretty sure that it's plate movement...