Symbols
H
Hydrogen
Atom
Smallest building block of matter that still maintains parts of its element.
Atomic Mass is found by adding
Protons and Neutrons
Carbon (C)
Non Metal
Iceberg is a
Solid
O
Oxygen
Element
Pure substances that cannot be changed into simpler substances and are composed of one kind of atom.
This will tell us the number of Electrons or Protons in a Element
Atomic Number
Gold (Au)
Metal
Oxygen is a
Gas
Na
Sodium
Heterogeneous mixtures
not uniform throughout and component substances can be visibly distinguished.
This one or two letters found on the periodic table is known as what?
Element symbol
Neon (Ne)
Non Metal
Water is a
Liquid
Au
Gold
Homogenous mixtures
Are uniform throughout and substances are evenly mixed and cannot be visibly distinguished
There are this many groups on the periodic table
What is 18
Sodium (Na)
Metal
This can slide past one another but not pull apart completely
Liquid
Cu
Copper
Reactivity
A measure of how readily a substance undergoes a chemical reaction.
Final Jeopardy: How many hydrogen atoms in this chemical solution: HC2H3O2
4 Hydrogen atoms
Silicon (Si)
Metalloid
The process of a solid turning gas
sublimation