Atomic Structure

Scientists use chemical _______ to abbreviate element names

• symbols

• size

• mass

• numbers

Protons, Neutrons, & Electrons are all _________ particles

• small

• large

• subatomic

• massive

Protons have a _______ charge

• negative

• positive

• neutral

Electrons have a ________ charge

• positive

• negative

• neutral

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Neutrons have a _______ charge

• positive

• negative

• neutral

Protons & Neutrons can be found inside the _______

• electron cloud

• quark

• nucleus

An ____ is the smallest particle of an element that retains the element's properties

• atom

• molecule

• matter

• compound

Tags

NGSS.MS-PS1-1

Protons & Neutrons can be made up of smaller particles called ______

• isotopes

• allotropes

• quarks

• matter

Atomic ______ are used to help illustrate atomic structure

• shape

• models

• mass

• number

Tags

NGSS.MS-PS1-1

The current Atomic Model used worldwide is the ________ _______ Model

• Bohr

• Thomson

• Rutherford

• Electron Cloud