Quiz about Periodic Table Who am I?

Question 1

WHO AM I? I have 7 protons, 5 valence electrons, and 2 shells.

Accepted Answer

Nitrogen (N)

Answer

Carbon (C)

Answer

Lithium (Li)

Answer

Neon (Ne)

Question 2

WHO AM I? I am found by the zigzag line but I am not a metalloid. I have 3 valence electrons and 3 energy levels (orbitals).

Accepted Answer

Aluminum (Al)

Answer

Sodium (Na)

Answer

Boron (B)

Answer

Silicon (Si)

Question 3

WHO AM I? I am a noble gas with 2 protons and 2 valence electrons and 1 shell

Accepted Answer

Helium (He)

Answer

Krypton (Kr)

Answer

Argon (Ar)

Answer

Neon (Ne)

Question 4

WHO AM I? I am a metalloid with 4 valence electrons and 3 orbitals. I have 14 protons.

Accepted Answer

Silicon (Si)

Answer

Chlorine (Cl)

Answer

Germanium (Ge)

Answer

Aluminum (Al)

Question 5

WHO AM I? I am a highly reactive metal with 3 protons and one valence electron and 2 energy levels (shells).

Accepted Answer

Lithium (Li)

Answer

Sodium (Na)

Answer

Potassium (K)

Answer

Calcium (Ca)

Question 6

WHO AM I? I am a highly reactive metal. I have 1 valence electron and 3 shells.

Accepted Answer

Sodium (Na)

Answer

Lithium (Li)

Answer

Potassium (K)

Answer

Calcium (Ca)

Question 7

Who am I? I have 7 valence electrons and 3 energy levels?

Accepted Answer

Chlorine (Cl)

Answer

Magnesium (Mg)

Answer

Bromine (Br)

Answer

Sulfur (S)

Question 8

Who am I? I am a nonmetal. I have 8 valence electrons and 2 shells?

Accepted Answer

Neon (Ne)

Answer

Helium (H)

Answer

Iodine (I)

Answer

Boron (B)

Question 9

WHO AM I? I am a nonmetal with 8 protons and 6 valence electrons and 2 orbitals (energy levels).

Accepted Answer

Oxygen (O)

Answer

Hydrogen (H)

Answer

Phosphorus (P)

Answer

Nitrogen (N)

Question 10

WHO AM I? I am the center of an atom?

Accepted Answer

nucleus

Answer

proton

Answer

neutron

Answer

electron

Question 11

WHO AM I? I am found in the nucleus of an atom, have a mass of 1 amu and have a POSITIVE charge.

Accepted Answer

proton

Answer

electron

Answer

neutron

Answer

nucleus

Question 12

WHO AM I? I am found in the nucleus of an atom, have a mass of 1amu and have a NEUTRAL charge.

Accepted Answer

neutron

Answer

proton

Answer

electron

Answer

nucleus

Question 13

WHO AM I? I am found outside the nucleus of an atom and have a NEGAVITVE charge. I contribute virtually no mass to an atom's total mass.

Accepted Answer

electron

Answer

proton

Answer

neutron

Answer

nucleus

Question 14

WHO AM I? I am electrons found in the LAST energy level of an atom and I responsible for an atom's chemical reactivity.

Accepted Answer

valence electron

Answer

proton

Answer

electron

Answer

neutron

Question 15

WHO AM I? Vertical columns in the Periodic Table where elements are organized based on the number of valence electrons.

Accepted Answer

Groups

Answer

Periods

Answer

Nonmetals

Answer

Transition Metals

Question 16

WHO AM I? Horizontal rows in the Periodic Table where elements are organized based on the number of energy levels.

Accepted Answer

Periods

Answer

Groups

Answer

Nonmetals

Answer

Transition Metals

Question 17

WHO AM I? The number of protons in the nucleus of an atom; identity of an element.

Accepted Answer

atomic number

Answer

atomic mass

Answer

chemical symbol

Answer

element

Question 18

WHO AM I? I am found to the left of the staircase, have one electron on my last shell and have nineteen (19) protons.

Accepted Answer

Potassium (K)

Answer

Sodium (Na)

Answer

Sulfur (S)

Answer

Magnesium (Mg)

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