GCSE Chemistry 8462 - AQA s Chemistry qualification for GCSE exams from June 2018 onwards.

1.1) Heat stress decreases the light-dependent reaction of photosynthesis. Explain why this leads to a decrease in the light-independent reaction - CORRECT ANSWER-- Less ATP - Less reduced NADP 1.2) Another effect of heat stress is a decrease in the activity of the enzyme rubisco. A decrease...

Linear - Students will sit all their exams at the end of the course. Subject Content - Covers atomic structure, periodic table, bonding, properties of matter, quantitative chemistry, chemical changes, energy changes, rate and extent of chemical change, organic chemistry, chemical analysis, chemis...

Explain why high levels of sugars in a person's diet could lead to obesity. (3) - CORRECT ANSWERS-energy intake higher than energy output (1) (excess) {energy / sugars} can be {stored as / converted to} fat (1) leading to weight gain (greater than overweight) (1) obesity as indicated by a {BMI...

Assumptions of the behaviourist approach (6) - CORRECT ANSWERS-1. We are all born as a blank slate. 2. All behaviour is learnt. 3. We are a product of our environment (nurture). 4. All behaviour can be explained through classical and operant conditioning. 5. Behaviour should be investigated usin...

what term is used to describe the different structures of a glucose and b glucose? [1mark] - CORRECT ANSWERS-hydroxyl group describe how the result from the colorimeter can identify the fruit juice containing the higher sugar content [1 mark] - CORRECT ANSWERS-juice b suggest how pna affected ...

AR of murder - CORRECT ANSWERS-Unlawfully cause death of a human being Under Queen's Peace r v clegg Not a fetus R V Copeland Causes death r v malcherek Act or omission r v gibbons and proctor MR of murder - CORRECT ANSWERS-malice aforethought Intention to kill or cause GBH r v Vickers di...

Nucleons - CORRECT ANSWERS-Protons and neutrons Electrons (location) - CORRECT ANSWERS-Surrounding the nucleus Relative mass of an electron - CORRECT ANSWERS-1/1840 Strong nuclear force - CORRECT ANSWERS-The way protons and neutrons are held together in the nucleus Electrostatic forces ...