Periodic Table & Atoms

What is equal to the number of protons in the element's nucleus?

• Atomic Mass

• Atomic Number

• Neutron

• Matter

_____ is anything that has a mass and takes up space.

• Elements

• Matter

• Protons

• Neutrons

Which subatomic particle has a POSITIVE charge?

• Electrons

• Protons

• Neutrons

• Atoms

Which subatomic particle has a NEGATIVE charge?

• Protons

• Neutrons

• Electrons

• Nucleus

Which subatomic particle has a NEUTRAL charge?

• Protons

• Neutrons

• Electrons

• Nucleus

What is an atom with the same number or protons and electrons, but a different number of neutrons called?

• Atom

• Element

• Isotope

• Alkali Metal

What is the area around the nucleus where electrons are found?

• Nucleus

• Electron Cloud

• Periodic Table

• Neutron Shell

Vertical columns on the Periodic Table are called _____.

• Groups

• Periods

• Elements

• Alkaline Earth Metals

Horizontal rows on the Periodic Table are called _____.

• Groups

• Periods

• Families

• Categories

What element has an Atomic Mass of 16?

• Oxygen

• Nitrogen

• Iron

• Sodium