Answer:
density/volume
Explanation:
Divide the object’s weight by the acceleration of gravity to find the mass.
Thus, one atom of carbon will combine with two atoms of oxygen to form the molecule CO 2 ( carbon dioxide ). (b) From the chemical formula of the compound aluminium oxide Al 2 O 3 , the valency of aluminium can be determined. ... Hence the valency of aluminium is 3
The correct option is C.
For all liquids, at boiling point the temperature remain constant while the volume of the liquid will decrease.
The temperature applied at boiling point is used to break the inter molecular forces that are holding the particles of the liquid together.
The volume of the liquid is decreasing because the particles are changing to gas and escaping to the atmosphere as gas.