Back to marketplace

(I) Topic 22 - Periodicity

No description yet. This curated deck is ready for daily study.

Total cards: 24•Content version: v3•Public deck•Updated: 8/1/2026

Card preview (24)

#1
Front (Question)

pH of NaOH

Back (Answer)

14

#2
Front (Question)

pH of Mg(OH)2

Back (Answer)

10

#3
Front (Question)

Nature of Na2O

Back (Answer)

Basic

#4
Front (Question)

Nature of MgO

Back (Answer)

Basic

#5
Front (Question)

Nature of Al2O3

Back (Answer)

Amphoteric

#6
Front (Question)

Nature of SiO2

Back (Answer)

Acidic

#7
Front (Question)

Nature of P4O10

Back (Answer)

Acidic

#8
Front (Question)

Nature of SO2

Back (Answer)

Acidic

#9
Front (Question)

Nature of SO3

Back (Answer)

Acidic

#10
Front (Question)

pH of H3PO4

Back (Answer)

0

#11
Front (Question)

pH of H2SO3

Back (Answer)

3

#12
Front (Question)

pH of H2SO4

Back (Answer)

0

#13
Front (Question)

Observations when NaO reacts with water

Back (Answer)

dissolves

#14
Front (Question)

Observations when MgO reacts with water

Back (Answer)

dissolves slowly

#15
Front (Question)

Observations when Al2O3 reacts with water

Back (Answer)

no reaction

#16
Front (Question)

Observations when P4O10 reacts with water

Back (Answer)

reacts quickly

#17
Front (Question)

Observations when SO2 reacts with water

Back (Answer)

dissolves and reacts quickly

#18
Front (Question)

Observations when SO3 reacts with water

Back (Answer)

dissolves and reacts quickly

#19
Front (Question)

Observations when Na reacts with water

Back (Answer)

Fizzes, floats, moves about on the surface and dissolves

#20
Front (Question)

Observations when Mg reacts with water

Back (Answer)

Very slow reaction

#21
Front (Question)

Observations when Mg reacts with steam

Back (Answer)

Bright white flame, and white powder forms

#22
Front (Question)

Observations of Cl2 reacting with water

Back (Answer)

dissolves to form a pale green solution

#23
Front (Question)

Observations of Na reacting with oxygen

Back (Answer)

yellow flame and white solid forms

#24
Front (Question)

Observations of Mg reacting with oxygen

Back (Answer)

white flame and white solid forms