Ch 5.2 Modern Periodic Table Lecture Comprehensive WS

How are musical notes separated by an octave related?

• They are identical.

• They are unrelated.

• They are related but not identical.

• They are inverses.

Which element is located in group 2 and period 4?

• Calcium

• Strontium

• Barium

• Radium

What is the symbol for the element with atomic number 10?

• Ne

• Na

• Ni

• N

Which element is the first in Period 2?

• Sodium

• Lithium

• Hydrogen

• Beryllium

How many electrons does sodium have in its third energy level?

• Two

• Three

• One

• Four

Which energy level does lithium's electron occupy?

• First

• Second

• Third

• Fourth

Tags

NGSS.HS-PS1-1

Which group contains the noble gases?

• 8A

• 1A

• 2A

• 7A

What is the element symbol for Gold?

• Au

• Ag

• Ga

• Ge

Which element is a metalloid?

• Silicon

• Oxygen

• Iron

• Calcium

What is the atomic number of Neon?

• 10

• 8

• 12

• 14