Daily Warm-Up

How many orbitals does the element Phosphorus have?

• 5
• 4
• 2
• 3

An element with 2 orbitals and 6 valence electrons has how many protons?

• 8
• 6
• 16
• 3

Which element has 2 valence electrons and only 1 orbital?

• Beryllium
• Hydrogen
• Helium
• Lithium

What is the job of the coefficient?

• it adds up all the subscripts
• stops the equation
• to multiply
• to make the equation harder

How many neutrons does the element Aluminum (Al) have?

• 27
• 13
• 14
• 26.9

Which of the following belongs to the halogen group?

• Boron
• Argon
• Bromine
• Hydrogen

Which of the following does NOT react similar to  Germanium?

• Carbon
• Silicon
• Tin
• Phosphorus

Which of the following is a property of metal?

• dull
• insulator
• ductile
• brittle

Which of the following is a property of a nonmetal?

• malleable
• ductile
• strong
• weak

Which of the following properly describes a characteristic of Boron?

• strong
• weak
• malleable
• semi-malleable