The Periodic Table (P1C3) Flashcards
1
Q
What made Mendeleev’s periodic table different to other scientist’s?
A
Mendeleev left gaps for undiscovered elements.
2
Q
Who left gaps for undiscovered elements in the periodic table?
A
Mendeleev left gaps for undiscovered elements in the periodic table.
3
Q
What is produced when a halogen reacts with a metal?
A
When a halogen reacts with a metal, a salt is formed.
4
Q
What can transition metals frequently be used for?
A
Transition metals are frequently used as catalysts.
