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WorksheetsChemistry Quiz 1
Total questions: 28
Worksheet time: 21mins
Protons have a ___________ charge
postive
negative
neutral
How many groups are in the periodic table
1
8
12
18
Atomic mass is made up of
protons plus electrons in the nucleus of the atom
protons plus neutrons in the nucleus of the atom
neutrons plus electrons in the nucleus of the atom
electrons in the nucleus of the atom
The electron configuration of the Carbon atom
2,4
2,6
2,8
2,8,2
the atomic weight of Oxygen is closest to
14
15
16
17
A Fluorine has an atomic weight of 19. How many neutrons does Fluorine contain?
9
10
11
12
approximately 3/4 of the period table consists of
Alkali metals
Alkaline metals
Noble gases
Transition metals
Sodium contains how many protons?
12
11
10
9
The vertical columns of the Periodic Table are called
groups
periods
levels
clusters
Which subatomic particle is not found in the nucleus?
proton
neutron
electron
Silicon has an atomic weight of 28. How many protons does silicon contain?
28
12
13
14
what is the maximum number of electrons in the second shell of an atom
2
8
18
32
Potassium has how many protons present
40
39
19
20
The sets of orbits are known as
neutron shells
electron shells
proton shells
areas of shells
In a flame test which part of the compound produces a colour
metal
non-metal
gas
flame colours are all the same
Element number 35 in the periodic table
Helium
Neon
Argon
Krypton
The term compound is defined as
two or more elements mixed together
two or more elements mixed in different ratios
two or more elements combined in a fixed ratio
a pure substance
Reactants are
the part that undergoes change to form a new substance
the part that always stays the same
the part that undergoes a physical change
the part that is on the right hand side of the arrow
the atomic weight of the element Silver is closest to
107
108
109
110
a positive ion
cation
anion
Rutherford and his team conducted what experiment?
plum pudding experiment
splitting the atom to create synthetic elements
experiments on xrays
the gold foil experiment
A combustion reaction releases
nothing
heat and light
light only
heat only
the mass of an atom is almost entirely due to
the mass of the orbiting electrons
the mass of neutrons alone
the mass of the nucleus
the mass of stuff
What atom has twice as many protons as an Oxygen atom
Oxygen
Sulfur
Selenium
Tellurium
Which of the following are a diatomic molecule
Hydrogen
Carbon
Calcium
Krypton
My understanding of this topic (1 being low 5 being high)
1
2
3
4
5
My effort in this topic
1
2
3
4
5
The teachers organisation
1
2
3
4
5
