Test 1 Flashcards

1
Q

What are materials

A

Pure substances with distinct measurable properties. (Melting and boiling points, reactivity, hardness and density)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What are pure substances

A

Elements or compounds which consist of atoms of 2 or more elements chemically combined.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What are nano materials

A

Substances that contain particles in the size range 1-100nm and have specific properties relating to the size of these particles.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly