NEW
Font size
WorksheetsIsotope POGIL
Total questions: 14
Worksheet time: 7mins
Which subatomic particle is positively charged?
proton
neutron
electron
Which subatomic particle is negatively charged?
proton
neutron
electron
Which subatomic particle has no charge?
proton
neutron
electron
What does the atomic number of an element represent?
the number of protons
the number of neutrons
the mass of the atom's nucleus
the sum of the number protons and neutrons
The atomic number is always the ____ in the isotope symbol.
superscript
subscript
How many protons are in all chlorine (Cl) atoms?
16
17
18
35
The mass number is always the ____ in the isotope symbol.
superscript
subscript
The mass number represents
the number of protons
the number of neutrons
the number of electrons
the sum of the number of protons and neutrons
The mass of the atom is primarily made up of the mass of the proton and neutron. The electron has such a small mass that it is insignificant.
True
Don't pick this answer.
Atom I contains
5 protons, 5 neutrons, 5 electrons
5 protons, 6 neutrons, 5 electrons
6 protons, 5 neutrons, 6 electrons
6 protons, 6 neutrons, 6 electrons
Atom II contains
9 protons
9 neutrons
7 protons
7 electrons
How is the mass number of an isotope expressed in the name of an atom?
The mass number is superscripted at the start of the name.
The mass number is written following a dash at the end of the element name.
The mass number is written in parentheses at the end of the name.
The mass number is subscripted at the start of the name.
In the correct atomic symbol for Atom I,
11 would be subscripted at the start of the symbol.
5 would be superscripted at the start of the symbol
6 would be subscripted at the start of the symbol
11 would be superscripted at the start of the symbol.
Which of the following represents a proper name for Atom II?
atomII - 9
atomII - 7
atomII - 16
atomII (16)
