Worksheets7th periodic table sec 1 quiz
Total questions: 40
Worksheet time: 20mins
Name
Class
Date
1.
Anything that you can touch or takes up space is
a)
mass
b)
protons
c)
matter
d)
electrons
2.
There are ABOUT how many elements on the periodic table
a)
90
b)
50
c)
100
d)
60
3.
There are about how many naturally occurring elements?
a)
50
b)
60
c)
80
d)
90
4.
Who created the first periodic table?
a)
mendel
b)
darwin
c)
mendeleeve
d)
Galileo
5.
Substance made of 2 or more elements that chemically combine
a)
matter
b)
compound
c)
groups
d)
rows
6.
what year was periodic table established?
a)
1869
b)
1845
c)
1870
d)
1920
7.
Average mass of 1 atom of an element
a)
atomic number
b)
atomic symbol
c)
chemical name
d)
atomic mass
8.
what tells you the number of protons AND neutrons?
a)
atomic mass
b)
atomic number
c)
atomic mass-atomic number
9.
_ tells you the number of electrons
a)
atomic number
b)
atomic mass
c)
atomic mass-atomic number
d)
symbol
10.
electrons are arranged in
a)
waves
b)
atomic mass
c)
energy levels
11.
the 1st energy level can hold up to how many electrons?
a)
1
b)
3
c)
2
d)
4
12.
how many electrons can the 2nd energy hold?
a)
5
b)
7
c)
6
d)
8
13.
How many electrons can the 3rd energy level hold?
a)
18
b)
12
c)
16
d)
17
14.
Lightest element
a)
helium
b)
hydrogen
c)
iron
d)
nickel
15.
number of blanks mendeleev had when arranging the first periodic table
a)
1
b)
2
c)
3
d)
4
16.
How periodic table was FIRST arranged
a)
atomic mass
b)
atomic number
c)
number of protons
d)
number of electrons
17.
today how periodic table is arranged
a)
atomic mass
b)
atomic number
18.
positive charge
a)
protons
b)
neutrons
c)
electrons
19.
negative charge
a)
protons
b)
neutrons
c)
electrons
20.
located inside nucleus
a)
protons
b)
neutrons
c)
electrons
d)
protons and neutrons
21.
located outside nucleus
a)
protons
b)
nuetrons
c)
electrons
d)
protons and neutrons
22.
atoms are so small they use _ to measure them
a)
periodic measurements
b)
protons
c)
atomic mass unit
23.
what can vary in an atom
a)
proton
b)
neutron
c)
electron
d)
all
24.
There are how many groups?
a)
7
b)
12
c)
18
d)
20
25.
There are how many rows or periods
a)
7
b)
10
c)
12
d)
18
26.
outer most electrons
a)
protons
b)
valence electrons
c)
periods
27.
moving from left to right, valence electrons
a)
increase
b)
decrease
c)
random
28.
moving from left to right, atomic number
a)
increases
b)
decreases
c)
stays the same
29.
elements in a _ have similar properties
a)
row
b)
period
c)
group
30.
number of bonds and element forms during the formation of a compound
a)
bonding power
b)
valence electrons
c)
atomic mass
d)
atomic number
31.
doing the dissolving
a)
protons
b)
solvent
c)
solute
32.
which is when energy is added
a)
freezing
b)
condensation
c)
melting
33.
unequal heating of earth's surface
a)
crests
b)
wind
c)
galileo
d)
fahrenheit
34.
as altitude increases, boiling point...
a)
increases
b)
decreases
35.
unit of energy
a)
K.E.
b)
Joules
c)
grams
d)
milliliter
36.
energy in motion
a)
gravity
b)
kinetic
c)
gravitational
d)
chemical
37.
spider is..
a)
autotroph
b)
producer
c)
arachnid
d)
heterotroph
38.
burning of fossil fuels
a)
combustion
b)
coal
c)
reflection
39.
heat transfer through liquids
a)
conduction
b)
convection
c)
radiation
40.
freezing of fahrenheit
a)
32
b)
0
c)
273
100 %
