Show:
Element Symbols
Uses of Elements
True or False
The Table
Vocabulary
100
Symbol for sodium
Na
100
What element is toothpaste made out of?
flourine
100
Hydrogen is a noble gas
False, hydrogen is a non metal
100
Where are the noble gasses located on the table?
the noble gasses are on the right
100
What is the smallest particle that has the properties of an element?
an atom
200
Symbol for silver
Ag
200
What element are soda cans made out of?
aluminum
200
Iodine is a halogen
True
200
What is the 1st element on the table?
hydrogen
200
What is a proton?
A positively charged particle.
300
What is Fe a symbol for?
iron
300
What element is bones made out of?
calcium
300
There are 116 elements
False, 118 elements
300
What are the element located below the table called?
lanthanides and actinides
300
What is an electron?
a negatively charged particle
400
What is the symbol for potassium?
K
400
What element are electrical wires made of?
copper
400
Group 8A is made up of all noble gasses.
True
400
What does the zig zag line on the table separate?
the metals and nonmetals
400
What is a valance electron?
any electron that is on the outer energy level of an atom
500
What is Fr a symbol for?
francium
500
What are glowing lasers made out of?
neon
500
Oxygen is the most common element
False, hydrogen is the most common element.
500
What is the zig zag line separating the metals and non metals called?
stair step line
500
What does amu stand for?
atomic mass unit