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WorksheetsMYP3A Periodic Table and Bonding
Total questions: 20
Worksheet time: 10mins
What is the smallest unit of matter?
Compound
Atom
Mixture
Element
What term describes a substance composed of a single type of atom?
Compound
Mixture
Element
Proton
Which sub-atomic particle has a relative mass of 1 and a positive charge?
Proton
Neutron
Electron
Ion
Why do we use “relative” quantities for sub-atomic particles?
Their values are unstable
Their actual values are too large
Their actual values are very small
They have no charge
How did Mendeleev organize the periodic table?
By atomic mass
By atomic number
By chemical properties
By mass number
What is the atomic number of an element?
Number of electrons
Number of protons
Number of neutrons
Total number of subatomic particles
The elements in the periodic table are arranged by their ______.
Mass number
Atomic mass
Atomic number
Chemical properties
The electron configuration of an atom is determined by its ______.
Atomic number
Atomic mass
Nucleon number
Charge
What is the electron configuration of an element with an atomic number of 11?
2, 8, 1
2, 8, 8, 2
2, 8
2, 8, 6
Which of these properties increases down Group 1?
Melting point
Reactivity
Conductivity
Colour
Which Group 7 element has the highest boiling point?
Fluorine
Chlorine
Bromine
Iodine
What happens to the reactivity of Group 7 elements as you move down the group?
It increases
It decreases
It remains constant
It fluctuates
How is an ionic bond formed?
By sharing of electrons
By transfer of electrons
By gaining protons
By losing protons
What type of ions do Group 1 elements form?
Negative ions
Positive ions
Neutral atoms
No ions
What is a covalent bond?
Sharing of protons
Sharing of electrons
Transfer of electrons
Loss of neutrons
Which compound has a triple covalent bond?
O₂
N₂
H₂
CO₂
What is the correct name for NaCl?
Sodium chlorine
Sodium chlorite
Sodium chloride
Sodium hexachloride
How is a binary covalent compound named when it contains two atoms of oxygen?
Oxygen monoxide
Dioxide oxygen
Dioxygen
What gives metals their electrical conductivity?
Positive ions
Delocalized electrons
Lattice structure
Strong metallic bonds
What physical property of metals allows them to be hammered into shapes?
Malleability
Ductility
Conductivity
Hardness
