Year 10 Chemistry

What element is Na ?

• Sodium
• Nanium
• Silicon
• Nastium

What is the element symbol for potassium?

• P
• Pt
• Ps
• K

Which of the following is NOT a property of metals?

• Malleable
• Lustre
• Good electrical conductivity
• Brittle

Which of the following is not a group 1 metal?

• Lithium
• Sodium
• Potassium
• Calcium

Which of the following is a transition metal?

• Magnesium
• Aluminium
• Iron
• Neon

Which of the following is a halogen?

• Carbon
• Nitrogen 
• Neon
• Fluorine

Which subatomic particles are located in the nucleus?

• Electrons only
• Electrons and neutrons
• Protons and electrons
• Protons and neutrons

Elements in the periodic table ______ in ___________ from the simplest element to the most complex.

• increase, atomic number
• increase, neutrons
• decrease, atomic number
• decrease, atomic mass

What is the total number of atoms present in the formula H₂SO_{4 ?}

• 1
• 3
• 6
• 7

A group on the periodic table is arranged ________ where as, a period is arranged ________.

• horizontally, vertically
• vertically, horizontally