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Learn and Practice Free Science Set 6 questions

Click below to Practice Free Science Set 6 Questions

You can get answer of the below sample questions by going through the above Question sets.

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1True false? A neutron has no net electric charge.

Option 1: TRUE
Option 2: FALSE
Option 3:
Option 4:
Option 5:

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What is H20 me commonly known as?

Option 1: Oxygen
Option 2: Carbon Dioxide
Option 3: Water
Option 4: HydroOxygen
Option 5:

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What is the third most common gas found in the air we breathe?

Option 1: Oxygen
Option 2: Carbon Dioxide
Option 3: Argon (around 1%)
Option 4: Water
Option 5:

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What is the name given to substances that are initially involved in a chemical reaction?

Option 1: Neutrants
Option 2: Reaction
Option 3: Reactants
Option 4: Explosion
Option 5:

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True false? Bases have a pH level below 7.

Option 1: TRUE
Option 2: FALSE
Option 3:
Option 4:
Option 5:

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Is sodium hydroxide (NaOH) an acid base?

Option 1: Acid
Option 2: Base
Option 3:
Option 4:
Option 5:

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Atoms of the same chemical element that have different atomic mass are known as?

Option 1: Weight
Option 2: Proton
Option 3: Isotopes
Option 4: Neutron
Option 5:

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True false? A proton carries a positive charge.

Option 1: TRUE
Option 2: FALSE
Option 3:
Option 4:
Option 5:

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What is the fourth most abundant element in the universe in terms of mass?

Option 1: Hydrogen
Option 2: Nitrogen
Option 3: Carbon
Option 4: Potassium
Option 5:

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What is the name of the biggest part of the human brain?

Option 1: Medulla
Option 2: Ctex
Option 3: Gangila
Option 4: The cerebrum
Option 5:

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