Biology
Chemistry
Physics
Mixed
Mixed
200

This is the longest and largest bone of the human body

Femur / thigh bone

200

The organic compound with the formula C6H6

Benzene

200

Time required for half of the radioactive nuclei in a sample to decay into their stable daughter nuclei

Half Life

200

The category of classification for a Scorpion

Arachnid

200

The release of electrons from a heated substance

Thermionic Emission

400

The number of atoms in an adult human

 7 Octillion

400

A halogen used to treat thyroid disorders

 Iodine

400

A component of the universe whose presence is discerned from its gravitational attraction rather than its luminosity

 Dark Matter

400

Acid found in vinegar

Ethanoic acid / Acetic acid/ CH3COOH

400

A sudden blockage in pulmonary arteries is called

Pulmonary Embolism

600

The organ that can regenerate itself

The Liver

600

 This type of molecule has a mirror image which is non-superimposable

chiral molecule

600

The Theory that states that there are only certain allowed energy states for an electron and that they are quantised

Quantum Theory

600

Phenomenon that describes the change in frequency and wavelength of waves perceived by an observer due to the relative motion between the source of the waves and the observer

The Doppler Effect

600

This is a laboratory technique used to separate protein molecules based on their size or electric charge

electrophoresis

800

CPR stands for

Cardiopulmonary Resuscitation

800

A substance which resists a change in the pH upon the addition of a small amount of base or acid

Buffer Solution

800

The apparent magnitude that an object would have if it were placed at a distance of 10 parsecs away from Earth.

Absolute Magnitude

800

Medical term for low blood sugar

Hypoglycemia

800

 The power per unit area

 Intensity

1000

What term refers to the reduction in genomic variability that occurs when a small group of individuals becomes separated from a larger population?

 Founder’s effect

1000

The rule that suggests that the acidic hydrogen of a protic acid will attach to carbon with a greater number of hydrogen substituents while the halide group attaches to the carbon atom that has a greater number of alkyl substituents

 Markovnikov's rule

1000

Law that states that the square of orbital periods of planets is directly proportional to the cube of their semi major axes

Kepler's 3rd Law of Planetary motion

1000

The element has the electronic configuration of [Kr] 4d10 5s1

Silver

1000

Method used to separate Carotene and Chlorophyll B

Chromatography