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WorksheetsAtomic Structure and the Periodic Table
Total questions: 15
Worksheet time: 3mins
The term atom comes from the greek word ___________
atom
atomos
zatomos
atomoz
What is the atomic number of Lithium?
1
2
3
4
s subshell has how many orbitals?
1
3
6
2
First electron shell is the farthest from the nucleus of the atom
True
False
Unsure
It depends
Who arranged the periodic table of elements?
Democritus
John Dalton
Dmitri Mendeleev
Albert Einstein
Periods are ________ in the periodic table.
Vertical Column
Horizontal Row
Vertical Row
Horizontal Column
Elements are arranged in the periodic table in an increasing _________
Mass number
Atomic Number
Atomic Weight
Number of neutrons
Atomic Weight = _________
No. of proton + No. of Electron
No. of proton + No. of Neutron
Sum of the Isotopic Mass of the Isotopes of an Element
Sum of the mass of the subatomic particles
Mass number= ________
Sum of the isotopic mass of the isotopes
Sum of the no. of protons and no. of electrons
sum of the numbers of protons and neutrons
sumwhere down the road
The only metalloid that is a semiconductor
Silicon
Antimony
Boron
Copper
Most metals are silvery in appearance
True
False
Tralse
Farue
Isotopes are atoms of the same elements with different numbers of
Protons
Electrons
Neutrons
Atomic number
Atoms can be broken into different parts
Yata
Ambot?
Oo iihhhh!!
Char, no bitaw. Hihi
Atoms are the fundamental units of matter
True
False
Tralse
Farue
What is the element with 2 protons
H
He
Li
C
