Chemistry Paper 1 Quiz

Which group of elements does not form ions?

• Transition metals
• Alkali metals
• Halogens
• Nobel gases

What is produced at the positive electrode when copper bromide solution is electrolysed?

• Copper
• Bromine
• Oxygen
• Hydrogen

What type of structure is silicon dioxide?

• Giant covalent
• Ionic lattice
• Simple molecular
• Alloy

Which acid reacts with zinc to produce zinc chloride?

• Hydrochloric acid
• Sulphuric acid
• Nitric acid
• Chloride acid

Which compound is an alkali?

• Sodium suphate
• Sodium hydroxide
• Sodium nitrate
• Sodium chloride

What was one conclusion from the alpha particle scattering experiment?

• The mass is concentrated at the centre of the atom.
• The nucleus has protons and neutrons
• The electrons are in energy levels
• The mass is evenly distributed through the atom

Which of these items uses an endothermic reaction?

• Hand warmer
• Sports injury pack
• Self-heating can
• Air conditioning unit

What order did scientists use to arrange elements in early periodic tables?

• Atomic weight of element
• Number of neutrons in an atom of element
• Size of atoms of element
• Year element was discovered

What is the name given to different atoms of argon with different mass numbers?

• Fullerenes
• Ions
• Isotopes
• Molecules

In graphite, each carbon atom forms bonds with other carbon. How many electrons does one carbon atom use to form one single bond?

• 1
• 2
• 3
• 4