LS Science Vocabulary Flashcards
(5 cards)
1
Q
What is the definition of ‘delocalised’?
A
Electrons that are not associated with a single atom or bond and can move freely across multiple atoms.
2
Q
Fill in the blank: A ______ bond is formed when atoms share electrons.
A
covalent
3
Q
What type of forces exist between molecules in a substance?
A
Intermolecular forces
4
Q
What does ‘intermolecular’ refer to?
A
Forces or interactions between different molecules.
5
Q
What happens to delocalised electrons when a metal is heated?
A
They gain energy and can move more freely.