Review Game Zone
Games
Test
Preview
Back
Match it!
Match it! Select the correct answer from the pull down...Good luck!
In a neutral atom, which of the following numbers are the same for an element?
107
The number of protons and the number of electrons
number of protons
a core of protons and neutrons surrounded by electrons
the number of protons in an atom
valence electrons
electron
16
The chemical properties of an element are determined by its
107
The number of protons and the number of electrons
number of protons
a core of protons and neutrons surrounded by electrons
the number of protons in an atom
valence electrons
electron
16
An atom of phosphorus has 15 protons and a mass number of 31. How many neutrons does it contain?
107
The number of protons and the number of electrons
number of protons
a core of protons and neutrons surrounded by electrons
the number of protons in an atom
valence electrons
electron
16
Silver (Ag) has 47 protons, 60 neutrons, and 47 electrons in each atom. Based on this information, what is the mass number?
107
The number of protons and the number of electrons
number of protons
a core of protons and neutrons surrounded by electrons
the number of protons in an atom
valence electrons
electron
16
Which of the following is the most important factor in determining an element's identity?
107
The number of protons and the number of electrons
number of protons
a core of protons and neutrons surrounded by electrons
the number of protons in an atom
valence electrons
electron
16
The atomic number of an element indicates which of the following?
107
The number of protons and the number of electrons
number of protons
a core of protons and neutrons surrounded by electrons
the number of protons in an atom
valence electrons
electron
16
Which of the following is found farthest from the center of an atom?
107
The number of protons and the number of electrons
number of protons
a core of protons and neutrons surrounded by electrons
the number of protons in an atom
valence electrons
electron
16
Which of the following best describes an atom?
107
The number of protons and the number of electrons
number of protons
a core of protons and neutrons surrounded by electrons
the number of protons in an atom
valence electrons
electron
16
Check it!