Element Symbols
Questions
Periodic table
Parts of an atom
Definitions
100
Al
What is aluminum
100
How many elements are found on the periodic table
What is 110+
100
The vertical columns on the periodic table are called
What is groups?
100
Subatomic particle with a positive charge
What is a proton
100
The top number of an element, and it tells the number of protons in the nucleus
What is the atomic number
200
Mg
What is magnesium
200
How do you figure the number of neutrons on the periodic table
What atomic mass - atomic #
200
The horizontal rows on the periodic table are called
What is periods?
200
subatomic particle with a negative charge
What is electron?
200
Matter that is made of only one kind of atom
What is an element?
300
Au
What is gold
300
Small particle that makes up most types of matter
What is atom
300
Elements that are usually dull in appearence, most are poor conductors of heat and electricity
What are non metals
300
subatomic particle with no charge or "neutral"
What is neutron?
300
The # of protons and neutrons found in an atom
What is the atomic mass
400
U
What is uranium
400
Anything that has mass and takes up space
What ismatter
400
Generally shiny with a metallic luster
What are metals
400
Electrons are in parts of the atom called?
What is orbitals?
400
These elements are made in a lab
What is synthetic elements
500
Pb
What is lead
500
The abbrevation of an element's name is called the element's _______.
What is symbol
500
Elements that have characteristics of metals and non metals and are found on the stairstep
What are metalloids
500
Protons and neutrons are found in the ______ of an atom.
What is nucleus
500
A substance whose smallest unit is made up of atoms of more than one element bonded together
What is a compound?
M
e
n
u