Share 2526 Science T8 Revision for the Finals Term 1
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The center of the atom is called the…
Electron
Nucleus
Protons have a charge that is…
Negative
Positive
Neutrons have a charge that is…
Neutral
Positive
Electrons are found in the…
Energy levels
Nucleus
Atomic number tells the number of…
Neutrons
Protons
Atoms of the same element with different neutrons are…
Isotopes
Metals
The smallest unit of matter is the…
Cell
Atom
The nucleus contains…
Protons & neutrons
Electrons only
Elements in the same period have the same number of…
Protons
Energy levels
A vertical column in the periodic table is called a…
Period
Group
A horizontal row in the periodic table is a…
Group
Period
Elements are arranged by increasing…
Mass
Atomic number
Covalent bonding happens when electrons are…
Shared
Transferred
Ionic bonding happens when electrons are…
Transferred
Shared
Metals are good…
Conductors
Insulators
Bonding helps atoms become…
Larger
Stable
