Thursady Female

In lava lamp experiment, did the water dissolve in the oil?

•   No

• Yes

• Oil was not used in this experiment

• Water was not used in this experiment

In the lava lamp experiment, was water denser than oil?

• Yes

• No

Cabbage indicator turns ____ in Basic Solution

• Blue

• Green

• Yellow

• Red

What is the correct order of: Acid-Neutral-Alkali

• Water-Vinegar-Toothpaste

• Toothpaste-Water-Vinegar

• Vinegar-Water-Toothpaste

• Vinegar-Toothpaste-Water

What is the reaction between baking powder and Vinegar called

• Combination Reaction

• Acid-Base Reaction

• Oxidation-Reduction Reaction

• There was no reaction

Which gas was produced in Self-inflating balloon experiment

• Oxygen

• Argon

• Carbon dioxide

• Methane

Oxidation is _____?

• Gain of electrons

• Loss of electrons

Which ions were deposited on the Metal in Electroplating experiment?

• Sodium

• Hydrogen

• Copper

• Helium

In Magnesium Traffic light experiment, the colour changed from ____ to ____ to ____

• Purple to Yellow to Green

• Yellow to Green to Purple

• Purple to Green to Yellow

• Yellow to Purple to Green

Which chemical was used in manganese traffic light experiment?

• Potassium permanganate

• Potassium manganate

• Potassium Iodide

• Sodium Iodide