Periodic Table and Elements

Which color on the image of the periodic table corresponds with the metalloids.

• bright yellow

• gold

• teal

• light blue

Iron is part of the ​ (a)   and is in ​ (b)   of the periodic table. Iron can also be turned into a ​ (c)   .

• transition metals

• group 8

• magnet

• alkaline earth metals

• period 5

• nonmetal

The modern periodic table is arranged in order of increasing ​ (a)   .

• atomic number

• atomic mass

• length of name

What is Letter A?

• Periodic Number

• Periodic Symbol

• Periodic Name

• Periodic Mass

Tags

NGSS.MS-PS1-1

The element ​ Calcium has ​ (a)   energy levels and is in group ​ (b)   . Its chemical symbol is ​ (c)   .

• 4

• 2

• 10

• Magnesium

• 15

• Ca

Mendeleev first ordered the periodic table of elements by increasing

• atomic number

• atomic mass

• atomic symbol

• atomic weight

What is the element name?

• Beryllium

• Be

Which number is the atomic mass?

• 79

• 196.97

Tags

NGSS.MS-PS1-1

Elements are represented by chemical symbol.  Symbols are written with

• all lower case letters

• all capital letters

• always only one  letter

• At least and ONLY one capital letter

Who created the first periodic table?

• Einstein

• Mrs. Butts

• Meendeleev

• Hooke