Ndbsbdbd Flashcards
1
Q
Compounds are chemically…..
A
Bonded
2
Q
What are nanoparticles
A
Reply tiny particles
3
Q
What is chromatography used for?
A
To separate mixtures
4
Q
How do you work out the rate of reaction?
A
Amount of reactant used
____________________________
Time
5
Q
What is the catalyst?
A
A substance which speeds up a reaction without being used up in the reaction
6
Q
What do more collisions increases?
A
The rate of reaction
7
Q
The volume of gas can be measured by…
A
Syringe
8
Q
Thermosetting and Thermo softening are two types of….
A
Polymers
