Periodic Table Organization

The vertical columns on the Periodic Table are called

• periods

• groups

• families

• elements

The horizontal rows on the periodic table are called

• periods

• groups

• elements

• families

What group number are the noble gases in on the periodic table?

• 1

• 8

• 17

• 18

Most elements on the periodic table are

• halogens

• nonmentals

• metals

• metalloids

Elements that are arranged in _______ have the most similar physical and chemical properties to each other.

• Groups

• Periods

Which two groups are the most reactive?

• halogens

• alkaline earth metals

• noble gases

• alkali metals

• salts

Which element will have the most similar physical and chemical properties to the element Barium (Ba)?

• Caesium

• Strontium

• Astatine

• Lanthanum

• Oxygen

What is the number of protons that the element in this image contain?

• 14
• 7
• 15
• 18

Tags

NGSS.MS-PS1-1

What are the 3 particles that make-up the atom?

• protons, neutrons, and isotopes
• neutrons, isotopes, and electrons
• positives, negatives, and electrons
• protons, neutrons, and electrons

Tags

NGSS.MS-PS1-1

the element with atomic number 11 is

• sodium
• helium 
• magnesium
• nitrogen