Our site uses cookies. Some of the cookies we use are essential for parts of the site to operate and have already been set. You may delete and block all cookies from this site, but parts of the site will not work. To find out more about cookies on this website, see our Cookie Policy

Your browser does not appear to have javascript enabled. This page needs JavaScript activated to work properly. Please enable javascript or choose a different browser (Chrome or Safari)

This test is run by .
Note that your final mark will not be saved in the system.

Periodicity, Group 2 and Group 7(17) MatchUp

Target Level

Running Total

Attempt

1 of 3

Click on a top box, then click on its match below. Or, drag a top box and drop it onto the correct match. Match all pairs before clicking ‘Check’.

covalent (simple molecular)

decrease

periods

does not dissolve in ammonia

metallic

covalent (macromolecular)

dissolves in concentrated ammonia

groups

none (van der Waals only)

increase

dissolves in dilute ammonia

columns of the Periodic Table

rows of the Periodic Table

AgCl

AgBr

AgI

bonding in sodium, magnesium and aluminium

bonding in silicon

bonding in phosphorus, sulfur and chlorine

bonding in argon

across period 3, atomic radii...

down a group, atomic radii...

This is your 1^st attempt! You get 3 marks for each one you get right. Good luck!

Pass Mark

75%