The Nature of Matter
What is Matter? Matter is anything that occupies space, has mass and weight. Big objects occupy more space than small ones.
Category: Chemistry
Forms of Matter
Solid – has definite shape and size. – their molecules are packed very close to each other – Solids also can hold their own shape.
Atom, Elements, Molecule
Matter has mass and takes up space. Atoms are basic building blocks of matter, and cannot be chemically subdivided by ordinary means.
Periodic Table of the Elements
The periodic table of the chemical elements is a tabular method of displaying the chemical elements.
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