S waves shake the ground in a shearing, or crosswise, motion that is perpendicular to the direction of travel. These are the shake waves that move the ground up and down or from side to side.
Barium, it's an earthy alkaline metal it's atomic number is 56
4.) an element cannot be decomposed by a chemical change, it is a pure substance and no other materials compose it.
Here is your answer
Since, carbon atoms are triple bonded.
So functional group present in the compound is ALKYNE
HOPE IT IS USEFUL
Answer:
Carbon dioxide and water I believe because it is a combustion reaction
