1
Q
What color does blue litmus paper turn in acids
A
Red
2
Q
What color does blue litmus paper turn in alkalis
A
It stays blue
3
Q
What color does red litmus paper turn in acids?
A
It stays red
4
Q
What color does red litmus paper turn in alkali
A
It turns blue
5
Q
What colour does methyl orange turn in an acid
A
red
6
Q
What color does methyl orange turn in an alkali
A
Yellow
7
Q
What color does methyl orange turn in a neutral/
A
It turns orange
8
Q
What colour does a Phenolphthalein turn in an acid
A
it is colourless
9
Q
What colour does a Phenolphthalein turn in an alkali
A
It turns pink
10
Q
A
SCIENCE
flashcards
Decks in class (38)
# Cards
-
Characteristics and Classification of Life7
-
STATES OF MATTER10
-
LAB EQUIPMENT/ APPARATUS11
-
CLASSIFICATION14
-
PRESSURE5
-
CHANGE OF STATE10
-
ENERGY18
-
Cells and mirco-organisms26
-
Specialsed Cells19
-
periodtic table40
-
Atoms, Elements, Compounds & Mixtures11
-
Acids & Alkali (basics)8
-
Acids13
-
Bases9
-
Universal indicator colours10
-
Acid reactions5
-
Expirements2
-
Neutralisation2
-
Indicators10
-
Sound and its propeties (The basics)7
-
Sound: Volume, Pitch and Reflection6
-
Sound: Properties, Reflection and Advanced Applications6
-
Chemical Reactions (The Basics)6
-
Types of Chemical Reactions and their factors16
-
Heat Changes in Chemical Reactions4
-
Proerites of matter2
-
Introduction to science5
-
Atoms and elements(F2)8
-
Endothermic and exothermic reactions13
-
Atoms (Scienteists)5
-
types of ecosystems2
-
ecosystem basics7
-
Food Chains & Energy Flow13
-
Human Impact & Conservation (Ecosystems)4
-
Investigating ecosystems4
-
Examples of ecosystems2
-
Forest layers5
-
Ocean zones4
