WorksheetsPhysical Science S2 Finals Review #1
Total questions: 25
Worksheet time: 15mins
The electron's charge
negative
neutral
positive
Location of an electron
part oc the nucleus
outside the nucleus
outside the atom
Charge of a proton
negative
neutral
positive
Location of a proton
part of the nucleus
outside the nucleus
outside of the atom
Charge of neutron
negative
neutral
positive
Location of the neutron
part of the nucleus
outside the nucleus
outside of the atom
The identity of an element is determined by its number of these
protons
neutrons
electrons
isotopes
The number of protons any element has is called this on the periodic table.
atomic number
atomic weight
atomic mass
density
The nucleus is positive, but the overall charge of an atom is ____
positive
neutral
negative
This is the smallest part of an element that still has the properties of the element.
atom
proton
nucleus
electron
The nucleus is held together by this force.
Gravity
Electromagnetic
Force
Strong Nuclear Force
Weak Nuclear Force
On the Periodic Table the metals are
along the stairstep
to the left of the stairstep
to the right of the stairstep
in Group 18
On the Periodic Table the nonmetals are
along the stairstep
to the left of the stairstep
to the right of the stairstep
in Groups 1 and 2
On the Periodic Table the metalloids are located
along the stairstep
to the left of the stairstep
to the right of the stairstep
in Group 18
The atomic number increases in these two directions
right and down
right and up
left and down
left and up
Match the following Group numbers with the number of valence electrons elements in each group have.
1
Group 1
2
Group 2
3
Group 13
4
Group 14
5
15
6
16
7
17
8 (except for He)
18
On the Periodic Table the groups are the
elements along the stairstep
horizontal rows
vertical columns
horizontal rows at the bottom of the table
The horizontal rows on the Periodic Table are the
groups
families
alkali metals
periods
Valence electrons are those in the ____
outermost energy level
closest inner energy level
in the nucleus
Moving across a period from left to right, atomic radius ___.
increases
decreases
does not change
doubles
Moving down a group from top to bottom, atomic radius ___.
increases
decreases
does not change
Electronegativity is a measure of the amount of ___.
force it takes to remove an electron
energy it takes to remove an electron
attraction for electrons
attraction for more bonds
The charge an atom has as an ion is its ___.
electronegativity
ionization energy
oxidation number
Atomic radius increases moving down a group because of the addition of another ____ with each additional period.
proton
metal
energy level/shell
atomic number
