Page 2 - Finalll Science BB Prep2 t1 2025_Neat
P. 2
Matter is anything has mass and volume
Mass is: amount of material in matter. (doesn’t change by place)
Volume is: space occupied by the matter.
Molecule: The smallest part of matter can exist freely and carry properties of
matter. (2/more atoms join chemically)
Element: The simplest form of the matter that can’t be analyzed.
(Pure substance)
It consists of 1 / more similar atom(s). (1 Type of atoms)
Compound: The combination of atoms of 2/more different elements with
constant weight ratio. (2/more diff. elements join together.)
➢ Atom is the smallest building unit of the matter.
➢ Molecule is a group of atoms bound together chemically.
Atom: The building unit of the structure of any matter.
First Term 3
