Unit 1 : Atoms and Periodic Table Review

What is the chemical symbol for Calcium?

• C
• Ca
• Cal

What is the chemical symbol for Carbon?

• C
• Ca
• Car

What is the chemical symbol for Nitrogen?

• N
• Ni
• No

What is the chemical symbol for Magnesium?

• M
• Mg
• Ma

What does the chemical symbol Na stand for?

• Name of the Elements
• Sodium
• Neoprene

What are the elements in group 18 (the far right) of the periodic table called?

• Alkali metals

• Alkaline earth metals

• Halogens

• Noble gases

Tags

NGSS.HS-PS1-1

The positively charged particle in the nucleus of an atom is a:

• Proton

• Neutron

• Electron

• Shell

Tags

NGSS.MS-PS1-1

The neutral particle in the nucleus of an atom is a:

• Proton

• Neutron

• Electron

• Shell

A tiny, negatively charged particle that moves around the nucleus of an atom in clouds/shells is called:

• An electron

• A proton

• A neutron

• A shell

The vertical columns on the periodic table that have common properties are called

• Groups

• Periods

• Shells

• Valences