T10 YR11 Flashcards
1
Q
Define a pure substance?
A
Made up of just one substance which can either be an element or compound
2
Q
What does a mixture have relating to melting point?
A
A melting point range not a sharp melting point
3
Q
What is a formulation?
A
Mixture that has been designed to produce a useful product
4
Q
A
5
Q
The narrower the melting point the?
A
The purer the substance
