Atomic Structure PS1.1 Review

Subatomic particles with a negative charge

• electrons

• neutrons

• protons

• Quarks

Subatomic particles found on the outermost shell and responsible for the atom's reactivity

• valence electrons

• isotopes

• neutrons

• ions

Subatomic particles with a positive charge

• neutrons

• atomic mass

• protons

• isotopes

Measure mainly of the nuclear particles: protons+neutrons

• subatomic particles

• atomic number

• atomic mass

• gluons

Value representing the number of protons in an element

• atomic mass

• mass number

• valence electrons

• atomic number

Subatomic particles that are neutral in charge

• neutrons

• protons

• nucleus

• electrons

A charged atom

• ion

• gluon

• isotope

• quark

Tags

NGSS.HS-PS1-3

NGSS.HS-PS1-7

Atoms of the same element with different numbers of neutrons

• ions

• gluons

• isotopes

• quarks

The smallest particle of an element that shows all of the properties of that element

• subatomic particle

• atom

• quark

• gluon

Where electrons are likely to be found as they orbit the nucleus

• nucleus

• electron cloud

• within a proton

• within an electron