Each element is given a one or two letter abbreviation. This is also known as its
All of the rows going left to right are called
Every element in the top row, the first period, has how many orbitals?
The periodic table also has special names for its columns. The columns are called
Alkali metals, alkaline earth metals, transition metals, halogen gases, and inert or noble gases
Elements are made of particles called
Atoms can be broken into smaller pieces
In any element, all the atoms are exactly alike
Just like elements, two or more atoms can combine together to form
All atoms of an element have the same mass
Two hydrogen atoms and one oxygen atom make up water, therefore, the ratio of water is always
The atomic symbol for carbon dioxide is
reminder: extra credit is listing the first 10 elements (symbols only)
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