WorksheetsPractical - Unit 4 Review
Total questions: 20
Worksheet time: 10mins
Which of the following are atoms with the same protons, but different neutrons?
Isotopes
Ions
Metalloids
Electrons
An element is that has properties of both metals and nonmetals is...?
metal
nonmetal
metalloid
valence electron
What is another name for the outermost electrons of an atom?
valence
period
group
proton
What is another name for a vertical column on the periodic table?
group
period
valence
atomic number
What is another name for a horizontal row on the periodic table?
group
period
valence
atomic number
How do you calculate mass number?
protons + neutrons
protons - neutrons
protons + electrons
protons - electrons
Which subatomic particle has a charge of +1 and a mass of 1 AMU?
proton
neutron
electron
Which subatomic particle has no charge and a mass of 1 AMU?
proton
neutron
electron
Which subatomic particle has a charge of -1 and a mass of 0 AMU?
proton
neutron
electron
This type of element is found on the right side of the periodic table and is usually brittle/poor conductor.
metals
nonmetals
metalloids
This type of element is found on the left side of the periodic table and conducts heat well.
metals
nonmetals
metalloids
The atomic number is the same as the number of...
protons
neutrons
electrons
protons + neutrons
Which particle is the smallest (least amount of mass?)
protons
neutrons
electrons
atoms
Where are protons located in an atom?
in the nucleus
outside of the nucleus
in the electron cloud
there are no protons in an atom.
Where are neutrons located in an atom?
in the nucleus
outside of the nucleus
in the electron cloud
there are no neutrons in an atom.
Where are electrons located in an atom?
in the nucleus
outside of the nucleus
with the protons and neutrons
there are no electrons in an atom.
What is the relative mass of a proton?
1 AMU
0 AMU
protons have no mass.
What is the relative mass of a neutron?
1 AMU
0 AMU
neutrons have no mass.
What is the relative mass of an electron?
1 AMU
0 AMU
electrons have no mass.
What is the difference between a period and a group?
a period is vertical and a group is horizontal
a period is a row and a group is a column
a period is a column and a group is a row
they are the same thing
