EOC review Periodic Table and Bonding

Use your periodic table to determine the name of the following element with
4 protons and 5 neutrons

• Carbon
• Lithium
• Beryllium
• Boron

Which element is likely to form a positive charge

• Bromine
• Chlorine
• Calcium
• Argon

Which of the following is likely to form a negative ion

• Neon
• Magnesium
• Aluminum
• Chlorine

What happens as you move from left to right across the periodic table

• the number of protons increases
• electrons decrease
• neutrons decrease

Noble gases don't interact with other elements because

• they need to gain electrons
• they need to lose electrons
• they don't need to gain or lose electrons

What is the correct electron arrangement for an element with 12 electrons. The format as follows 1st Energy level, 2nd Energy level, 3rd Energy level

• 2, 9, 1
• 2,8,2
• 2, 10, 2
• 1,9,2

What type of bond are potassium and bromine likely to form

• covalent
• ionic

Use your periodic table to determine the number of protons, neutrons, and electrons in phosphorus

• 15 protons, 15 neutrons, 15 electrons
• 15 protons, 16 neutrons, 15 electrons
• 16 protons, 15 neutrons, 16 electrons
• 15 protons, 15 neutrons, 16 electrons

If an atom has 2 electrons in the 1st level, 8 electrons in the 2nd level and 4 electrons in the 3 level, how many valence electrons does it have?

• 2
• 8
• 4
• 12

What subatomic particle is transferred in the bonding process

• proton
• neutron
• electron
• valence electron