AQA GCSE COMBINED SCIENCE: TRILOGY - CHEMISTRY - PAPER 1 - HGHER TIER - 2021

AQA GCSE COMBINED SCIENCE: TRILOGY - CHEMISTRY - PAPER 1 - HGHER TIER - 2021

00:00:14 Introduction
00:00:22 Q1.1 - Atomic structure & relative abundance
00:00:59 Q1.2 - Atomic structure & relative abundance
00:01:23 Q1.3 - Atomic structure & relative abundance
00:01:50 Q1.4 - Atomic structure & relative abundance
00:02:14 Q1.5 - Atomic structure & relative abundance
00:03:16 Q2.1 - Acid reactions & making salt crystals practical
00:04:02 Q2.2 - Acid reactions & making salt crystals practical
00:04:54 Q2.3 - Acid reactions & making salt crystals practical
00:06:09 Q2.4 - Acid reactions & making salt crystals practical
00:07:28 Q2.5 - Acid reactions & making salt crystals practical
00:09:23 Q2.6 - Acid reactions & making salt crystals practical
00:10:12 Q3.1 - Energy changes
00:11:00 Q3.2 - Energy changes
00:11:54 Q3.3 - Energy changes
00:12:24 Q3.4 - Energy changes
00:14:40 Q4.1 - Carbon allotropes & alloys
00:14:59 Q4.2 - Carbon allotropes & alloys
00:16:57 Q4.3 - Carbon allotropes & alloys
00:17:45 Q4.4 - Carbon allotropes & alloys
00:19:33 Q5.1 - Electrolysis of solutions
00:21:56 Q5.2 - Electrolysis of solutions
00:25:25 Q5.3 - Electrolysis of solutions
00:28:17 Q6.1 - Conservation of mass & moles
00:30:01 Q6.2 - Conservation of mass & moles
00:30:27 Q6.3 - Conservation of mass & moles
00:33:31 Q6.4 - Conservation of mass & moles
00:37:38 Q7.1 - Bond energies
00:38:44 Q7.2 - Bond energies
00:39:52 Q7.3 - Bond energies