Vocabulary
Positive charge, located in the nucleus.
What is proton?
The symbols on the periodic table represents
What are elements names?
The atomic number of Oxygen?
What is 8?
The scientist that organized the first table of elements
Who is Dmitri Mendeleev?
These little things are the building blocks of matter
What are elements?
This has a neutral charge, located in the nucleus.
What is neutron?
The atomic number of Hydrogen
What is 1?
The protons and neutrons when combined form this number
What is atomic number?
Negative charge, orbits the atom.
What is electron?
In order to find the atomic makeup of an element you look for the,
What is atomic number.
The atomic number of Carbon
What is 6?
Elements arranged in horizontal rows in the periodic table
What is periods?
Protons and neutrons are located in this region of an atom.
What is nucleus?
An element's properties come from the atoms that make up that element, some physical properties can include.
What is color, hardness, density, mass, flexibility, boiling point, and so on?
The atomic number of Flourine
What is 9?
Scientists have found more than 100 elements known to man, TRUE or FALSE
What is TRUE?
Electrons are found in this part of the atom?
What is orbiting the nucleus?
Name one other property found on the periodic table.
What is classification of states of matter?
The atomic number of Gold?
What is 79?
Elements that are chemically joined together create,
What is a compound or new substance?