A group of students is discussing the properties of an atom. Which of the following statements made by the students is FALSE? A.
An atom is neutral as it has equal numbers of electrons and protons.

B.
The nucleus is the heaviest part of the atom.

C.
The protons move around the nucleus.

D.
Each proton has the same relative mass as each neutron.

If i add water to oil what will happen

Which statement correctly describes the phosphate ion, ? it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge on the phosphorus atom. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge on the phosphorus atom.

Achemical reaction is done in the setup shown, resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?