The element in group 1, period 4 The special elements removed from periods 6 & 7 The element in group 18, period 2 The element in group 8 that rusts The most reactive group on the periodic table The element in group 3, period 3 All the elements to the left of the staircase The TWO subatomic particles that are electrically charged The elements on the staircase The subatomic particles that are too small to count in the mass The elements to the right of the staircase The subatomic particles that determine reactivity The only non-metal on the left side of the table The tendency of an atom to interact with other atoms Identifies each individual element The metalloid in group 14 that is found in many phones and computers Two elements similar to gold Atomic Mass – Atomic Number The horizontal rows on the periodic table Upper-Case First/Lower-case others The vertical columns on the periodic table Two elements that are similar to Chlorine The number of protons and neutrons in the nucleus The group most likely to react with group one (the Alkali Metals) The element in group 2 that can be found in milk The smallest part of an element that maintains the properties of the element The element in group 18 that Superman may not like The element in g roup 14, period 3 The element in group 1, period 4 The special elements removed from periods 6 & 7 The element in group 18, period 2 The element in group 8 that rusts The most reactive group on the periodic table The element in group 3, period 3 All the elements to the left of the staircase The TWO subatomic particles that are electrically charged The elements on the staircase The subatomic particles that are too small to count in the mass The elements to the right of the staircase The subatomic particles that determine reactivity The only non-metal on the left side of the table The tendency of an atom to interact with other atoms Identifies each individual element The metalloid in group 14 that is found in many phones and computers Two elements similar to gold Atomic Mass – Atomic Number The horizontal rows on the periodic table Upper-Case First/Lower-case others The vertical columns on the periodic table Two elements that are similar to Chlorine The number of protons and neutrons in the nucleus The group most likely to react with group one (the Alkali Metals) The element in group 2 that can be found in milk The smallest part of an element that maintains the properties of the element The element in group 18 that Superman may not like The element in group 14, period 3