Anything that has mass and takes up space.
What is Matter?
Tearing a piece of paper.
What is a Physical change?
An organizational tool used by scientists to order the elements by atomic number and similar properties.
What is the Periodic Table?
Smallest part of an element that still has the chemical properties of an element.
What is an atom?
H is the atomic symbol for...
What is Hydrogen?
States of Matter
What are Solid, Liquid, and Gas
Melting ice cream.
What is a Physical Change?
One or two letters that represents the name of an element.
What is the Atomic or Chemical Symbol?
The center of the atom.
What is the nucleus?
N is the atomic symbol for...
What is Nitrogen?
Matter made up of two or more elements chemically combined.
What is a compound?
Baking a cake.
What is a Chemical Change?
Elements are categorized on the Periodic table into two important categories. They are...
What are metals and non metals?
The atomic number tells the number of...
What are protons or electrons?
He is the atomic symbol for...
What is Helium?
A substance that cannot be broken down by any other ordinary substance or means.
What is an element?
Burning a match.
What is a Chemical Change?
Invented the Periodic table.
Who is Mendeleev?
These are located on the shells of the atoms.
What are electrons?
Au is the atomic symbol for...
What is Gold?