The world is made of___________particles called atoms.
Atoms come from the ___________word meaning “ uncountable or invisible”.
An atom is the “ basic building blocks of____________”.
Air is made of atoms.
Scientists have discovered _________different kinds of atoms in our world.
A substance made of ___________kind of atom is called an element
____________is the most malleable of all the elements.
Details you can observe visually are called properties.
A property of gold is that it is very expensive.
Elements are given a number (1 through 92) based on their__________.
The number elements are assigned (1 through 92) is their ___________.
_______________is the lightest of all elements it’s atomic number is 1.
Uranium is the heaviest with an atomic number of_________.
Elements are also given a Symbol. This is a shorthand version of the name of the element.
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