HSC Chemistry and Biology

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Last updated 4:54 AM on 9/5/26
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29 Terms

1
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sulfuric acid

H2SO4

2
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ethanoic acid

CH3COOH

3
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nitric acid

HNO3

4
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carbonic acid

H2CO3

5
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phosphoric acid

H3PO4

6
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ammonia

NH3

7
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sodium hydroxide

Na(OH)2

8
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sodium carbonate

Na2Co3

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acid + base

salt + water

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acid + metal hydroxide

salt + water

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acid + metal carbonate

salt + water + carbon dioxide

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acid + reactive metal

salt + hydrogen

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Ph range of phenophthalin

8-10

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Ph range of bromothymol blue

6-8

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Ph range of methyl orange

3-5

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HCl

Strong Acid (Monoprotic)

17
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NaOH

Strong Base

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H2SO4

Strong Acid (diprotic)

19
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CH3COOH

weak acid

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name the five pathogen types

virus, bacteria, protozoa, fungi and prions

21
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is bacteria prokaryotic or eukaryotic

prokaryotic

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is fungi prokaryotic or eukaryotic

eukaryotic

23
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two types of non-cellular pathogens

viruses and prions (they need a host)

24
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two examples of parasitic arthropods

fleas and mosquitoes

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three modes of transmission of an infectious disease

direct, indirect or via a vector

26
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characteristics of bacteria growth

margin/size, form(shape) and colour

27
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What is a flame test used for

To identify metal cations

28
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What are precipitation tests for

Identify ions such as Cl-

29
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Whats the end point in a titration

Where theres a colour change