A pencil's 'lead' is mainly a form of…
Silver
Carbon
Lead metal
Tin
Trivia for Kids 8–14 · Mixed
Element Identity Parade
Ten fresh questions for ages 8–14 exploring element identity parade. Mixed difficulty with explanations and host verification notes in the import file.
The symbol Fe on an element card stands for…
Iron
Francium
Fluorine
Fermium
Helium belongs to the noble gases. Which classroom description best fits that family?
Elements with filled outer electron shells
Only gases that burn readily
Substances made from two elements
Metals attracted strongly to magnets
Copper roofs can develop a green coating through…
Growing green leaves
Reactions with the environment
Freezing copper atoms
Turning into plastic
Which connects diamond and graphite?
Both are metals
The same crystal arrangement
Different structures of carbon
Identical hardness
Table salt's properties differ greatly from sodium and chlorine because it is…
A mixture of two gases
A simple physical pile of both
A compound
A new element
True or false: All metals are solid at ordinary room temperature.
True
False
An atom's element identity is fixed by its number of…
Chemical bonds
Neutrons only
Protons
Electrons always
Isotopes of one element differ in their number of…
Protons
Atomic numbers
Element symbols necessarily
Neutrons
Why can aluminium resist further corrosion after initial oxidation?
It is always painted
It cannot react with oxygen
It contains no atoms
A protective surface oxide forms