Because the nuclear charge increases across a period and so it has a stronger pull on the outer electrons and will pull in the radius
Answer:
homogeneous mixtures: iron,alcohol,zonrox,wine.
heterogeneous mixtures: smoke,batchoy,spaghetti,halo halo,book,clothes.
Reactions happen instantly even if some are slower than others they all happen instantly so the answer would be A.
Force acting on the body when the body is at rest the net formals is given