WorksheetsWeek 1 Review Quiz - Atoms, Families, Weight, Ions
Total questions: 35
Worksheet time: 32mins
What is the atomic mass of Neon?
10
20.18
10.18
20
How many electrons does a Copper atom have?
63
29
92
34
What does the bottom most number (39.098) (rounded out) represent?
Number of protons
Number of Protons and Electrons
Number of Protons and Neutrons
Number of Electrons, Protons and Neutrons
What does top most number (47) represent?
Number of protons
Number of neutrons
Number of electrons
Number of protons and neutrons
In an atom with no charge, what is the number of protons equal to?
The number of electrons.
The number of neutrons.
The number of molecules.
The number of nuclei.
The number of neutrons equals...
atomic number - mass number
Protons - neutrons
Electrons - protons
mass number - atomic number
What charge does a neutron have?
positive
negative
no charge
unknown
Two isotopes of Beryllium would not have the same number of which subatomic particle?
nucleus
electrons
neutrons
protons
Name group 1 on the periodic table.
alkali metals
alkaline earth metals
noble gases
halogens
what does the 6 represent for Carbon?
Atomic mass
atomic number
chemical symbol
element name
What element is defined by the following information?
p+ = 11
n° = 12
e- = 11
sodium
vanadium
magnesium
titanium
What species is represented by the following information?
p+ = 47
n° = 62
e- = 46
Ag+
Nd
Pd
Ag
Pd+
What do these isotopes of carbon all have in common?
neutrons & mass number
atomic number and neutrons
atomic number and electrons
protons, atomic number, and mass number
What is the average mass of this element?
During the process of reduction, _________________.
protons are lost.
protons are gained.
electrons are lost.
electrons are gained
neutrons are lost.
Oxidation is when an element . . . .
Gains of electrons
Losses of electrons
Both the loss and gain of electrons
None of these
