Review Game Zone
Games
Test
Preview
Back
Match it!
Match it! Select the correct answer from the pull down...Good luck!
The chemical properties of an element are determined by its
electron
valence electrons
The number of protons and the number of electrons
6 protons
107
number of electrons in the outer energy level
the number of protons in an atom
number of protons
In a neutral atom, which of the following numbers are the same for an element?
electron
valence electrons
The number of protons and the number of electrons
6 protons
107
number of electrons in the outer energy level
the number of protons in an atom
number of protons
Which of the following is the most important factor in determining an element's identity?
electron
valence electrons
The number of protons and the number of electrons
6 protons
107
number of electrons in the outer energy level
the number of protons in an atom
number of protons
The Periodic Table of the Elements classifies all of the known elements into categories based on their physical and chemical properties. In order to be identified as the element carbon (C), an atom must have ____________________.
electron
valence electrons
The number of protons and the number of electrons
6 protons
107
number of electrons in the outer energy level
the number of protons in an atom
number of protons
Silver (Ag) has 47 protons, 60 neutrons, and 47 electrons in each atom. Based on this information, what is the mass number?
electron
valence electrons
The number of protons and the number of electrons
6 protons
107
number of electrons in the outer energy level
the number of protons in an atom
number of protons
Group I (the alkali metals) includes lithium (Li), sodium (Na), and potassium (K). These elements have similar chemical properties because they have the same ______________________.
electron
valence electrons
The number of protons and the number of electrons
6 protons
107
number of electrons in the outer energy level
the number of protons in an atom
number of protons
Which of the following is found farthest from the center of an atom?
electron
valence electrons
The number of protons and the number of electrons
6 protons
107
number of electrons in the outer energy level
the number of protons in an atom
number of protons
The atomic number of an element indicates which of the following?
electron
valence electrons
The number of protons and the number of electrons
6 protons
107
number of electrons in the outer energy level
the number of protons in an atom
number of protons
Check it!
Match it!
Match it!