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WorksheetsChemistry Throwback
Total questions: 10
Worksheet time: 5mins
These are the electrons in the outermost shell of an atom.
electron orbits
electron configuration
valence shell
valence electrons
This refers to the group of elements that DONATES three (3) electrons.
3A
3B
5A
5B
What do you call the positively charged ions?
cations
anions
plus-ions
nega-ions
The group number that RECEIVES three (3) electrons.
3A
3B
5A
5B
During a chemical reaction, atoms need to obtain 8 electrons on their valence shell to become stable. What rule in Chemistry states this?
Octagon Rule
Octaves Rule
Octavian Rule
Octet Rule
Group 8A elements are also known as ____.
halogens
alkali metals
noble gas
actinoid metals
This is the ability of an atom to attract electrons towards itself.
electronegativity
ionization energy
electron affinity
electromagnetism
The energy required to remove an electron from an atom.
electronegativity
ionization energy
electron affinity
electromagnetism
What do you call an atom that loses or gains an electron?
ion
isotope
radioactive
atom
Metals are electron- _________ while nonmetals are electron-________.
donor; donor
acceptor; acceptor
acceptor; donor
donor; acceptor
