The Atom and Periodic Table

the smallest particle that still can be considered an element

• proton

• neutron

• electron

• atom

The particle in the atom that has a negative charge is called?

• electron

• proton

• neutron

• megatron

Tags

NGSS.MS-PS2-3

a chart showing all of the elements arranged according to their properties

• atomic mass

• proton

• neutron

• periodic table

an atom with atomic number 6 would have how many protons 

• 6

• 12

• 3

• cannot be determined 

Label the parts of the periodic table​

a

b

c

Nonmetals

Metalloids

Metals

Tags

NGSS.MS-PS1-1

Match the correct parts of the periods table

• Red (middle)

• Metalloids

• Rows 1-7

• Nonmetals

• Yellow (Right)

• Periods

• Columns 1-18

• Groups

• Blue (left)

• Metals

the dense center of an atom

• proton

• nuetron

• nucleus

• election

a positively-charged particle in the atoms nucleus

• proton

• neutron

• electron

Tags

NGSS.HS-PS1-8

the number of protons in the nucleus of an atom

• protons

• atomic number

• electron

• nucleus

a one or two letter abbreviation for the element

• chemical symbol

• atomic number

• atomic mass