HSC Maths
HSC Chemistry
Common bonds
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100

8 x 10 - 5 ÷ 2

77 1/2

100

Ginger, Draft, Root

Beer

100

What is Lucy's most played game on Steam?

Bloons Tower Defense 6

100
In a cell, which structure stores food, nutrients and waste?

Vacuole

200

What is the value of (3 − 2i )2 ?

5 − 12i

200

What is the molecular formula of pentanoic acid?

C5H10O2

200

A smile, eggs, books

Crack

200

What food does she eat every monday at work?

Ramen Mondays

200

What is Lucy's brother's investment that holds the biggest value?

Cryptocurrency - Bitcoin

300

Let z = 1 + 3i and w = 2 − i. 

Find z + w .

z + w 

= 1 + 3i + 2 + i 

= 3 + 4i

300

Cellulose extracted from biomass is able to be used as a raw material in the manufacture of polymers because it

contains a basic carbon-chain structure.

300

Between Lanzhou Noodles 1919 and 1915, which does she like more?

Lanzhou 1915

400

The pH of a 0.080 mol L–1 solution of acetic acid is 2.9.

    1.6%

400

Name all the penguins from Madagascar

Kowalski, Skipper, Rico, Private