Tsnf Chemistry

All elements in the same group have the same number of ___.

• protons
• neutrons
• atomic mass units
• valence electrons

Elements in the same ________ are more chemically similar.

• group
• period
• club
• table

Which elements have the most similar chemical properties?

• K and Na
• K and Ca
• K and Cl
• K and S

Magnesium (Mg) is part of the _ family.

• alkali metals
• alkaline earth metals
• halogens
• noble gases

Chlorine (Cl) is part of the _ family.

• alkali metals
• alkaline earth metals
• halogens 
• noble gases

Lithium (Li) is part of the _ family.

• alkali metals
• alkaline earth metals
• halogens
• Noble gases

Neon is part of the _ family.

• alkali metals
• alkaline earth metals
• halogens
• noble gases

Which group of elements have the most reactive nonmetals?

• metalloids
• halogens
• alkali metals
• noble gases

Gold (Au)

• Transition Metal
• Alkali Metal
• Alkaline Earth Metal
• Heavy Metal

Tags

NGSS.HS-PS1-1

Which group of elements have the most reactive metals?

• metalloids
• halogens
• alkali metals
• noble gases