Chemistry 2

When are ions formed?

What happens to a positive ions?

What happens to negative ions?

Number or charges on a positive ion

Number of charges on negative ion

What is a noble gas structure like?

What is an ionic compound?

Features of group 1 elements

Features of group 7 elements

Ionic bonds

Metal atoms....

Non-metal atoms...

What is a covalent bond?
Where are they formed?

What is a simple molecule + example?

Properties of simple molecules

What is intermolecular forces and where are they found?

What is a macromolecules and a example of what they can be?

What properties must a substance have to conduct electricity?

Do substances with simple molecules conduct electricity?

What are some properties of a diamond?

What is an ionic bond?

Ion properties

Why can metals conduct heat and electricity?

Why can metals be shaped easily?

What is an alloy?

What is shape memory alloys?

What is a polymer?

What does thermosoftening polymers consist of?

What happens to thermosoftening polymers when heated?

What does LDPE stand for?

What does HDPE stand for?

What size does nanoscience concern?

1nm is how many millimetres?

Properties of nanoscience

Why can nanoparticles be used a catalysts?

Uses of nanoparticles?

Properties of nanotubes