Which of the following is a transition element...?

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Which of the following is a transition element...?

(A) Cl

(B) Cu

(C) S

(D) None of these

✅ Correct Answer: Cu

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Source: This question is taken from the Everyday Science

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A (an) ______ is a pure substance which contains only one type of molecule made up of atoms of more than one element....?

(A) Compound

(B) Element

(C) Molecule

(D) Atom

✅ Correct Answer: Compound

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Source: This question is taken from the Everyday Science

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The most abundant element in sea water is...?

(A) Chlorine

(B) Sodium

(C) Sulfur

(D) Magnesium

✅ Correct Answer: Chlorine

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Source: This question is taken from the Everyday Science

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Examples of _______ properties involved melting, transition to a gas, change of durability and changes to crystal form....?

(A) Physical

(B) Chemical

(C) Nuclear

(D) Biological

✅ Correct Answer: Physical

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Source: This question is taken from the Everyday Science

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The separation between two consecutive compressions of the sound wave is called...?

(A) Time period

(B) Frequency

(C) Amplitude

(D) Wavelength

✅ Correct Answer: Wavelength

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Source: This question is taken from the Everyday Science

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The most abundant element in the universe is __________....?

(A) Oxygen

(B) Hydrogen

(C) Carbon Dioxide

(D) Silicon

✅ Correct Answer: Hydrogen

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Source: This question is taken from the Everyday Science

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Interaction between highly electron deficient hydrogen and highly electronegative atom is called...?

(A) Covalent bond

(B) Ionic bond

(C) Hydrogen bond

(D) Metallic bond

✅ Correct Answer: Hydrogen bond

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Source: This question is taken from the Everyday Science

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The main culprit of greenhouse effect is Carbon dioxide. But which is the second element contributing most to greenhouse effect...?

(A) Nitrogen Dioxide (NO2)

(B) Chlorofluorocarbons (CFCs)

(C) Methane (CH4)

(D) High-fructose corn syrup (HFCs)

✅ Correct Answer: Methane (CH4)

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Source: This question is taken from the Everyday Science

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What is the first element in the periodic table...?

(A) Hydrogen

(B) Helium

(C) Nitrogen

(D) Carbon

✅ Correct Answer: Hydrogen

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Source: This question is taken from the Everyday Science

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The most abundant element in the Earth’s crust is __________...?

(A) Oxygen

(B) Hydrogen

(C) Carbon Dioxide

(D) Silicon

✅ Correct Answer: Oxygen

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Source: This question is taken from the Everyday Science

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Which of the following is a positively charged particle emitted by a radioactive element...?

(A) Beta Rays

(B) Alpha Rays

(C) Gamma Rays

(D) None of these

✅ Correct Answer: Alpha Rays

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Source: This question is taken from the Everyday Science

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According to Mosely the chemical properties of elements are the periodic function of their...?

(A) Atomic Size

(B) Atomic Mass

(C) Atomic Radius

(D) Atomic Number

✅ Correct Answer: Atomic Number

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Source: This question is taken from the Everyday Science

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The atomic mass of an element expressed in gram is ______...?

(A) Gram molecular mass

(B) Gram atomic mass

(C) Gram formula mass

(D) Mole

✅ Correct Answer: Gram atomic mass

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Source: This question is taken from the Everyday Science

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Heating element of an electric heater is made up of___________...?

(A) Tungsten

(B) Graphite

(C) Chromium

(D) Nichrome

✅ Correct Answer: Nichrome

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Source: This question is taken from the Everyday Science

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Atomic mass of an element is equal to ______...?

(A) Mass of protons and neutrons

(B) Mass of protons and electrons

(C) Mass of electrons and neutrons

(D) Mass of protons only

✅ Correct Answer: Mass of protons and neutrons

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Source: This question is taken from the Everyday Science

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The position of an element in the Periodic Table is determined by its __________ number...?

(A) Electron

(B) Proton

(C) Neutron

(D) None of these

✅ Correct Answer: Proton

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Source: This question is taken from the Everyday Science

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Diamond is a very expensive ornament. It is composed of a single element ___________...?

(A) Carbon

(B) Gold

(C) Silver

(D) Platinum

✅ Correct Answer: Carbon

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Source: This question is taken from the Everyday Science

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The most abundant element in human body is __________...?

(A) Hydrogen

(B) Blood

(C) Oxygen

(D) Protein

✅ Correct Answer: Oxygen

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Which one of the following is not a radioactive element ...?

(A) Cadmium

(B) Thorium

(C) Radium

(D) Uranium

✅ Correct Answer: Cadmium

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Source: This question is taken from the Everyday Science

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All Transition Elements are _____...?

(A) Gases

(B) Metals

(C) Nonmetals

(D) Metalloids

✅ Correct Answer: Metals

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

A form of energy which can be found in the nucleus of an atom of an element...?

(A) Kinetic Energy

(B) Potential Energy

(C) Nuclear Energy

(D) Chemical Energy

✅ Correct Answer: Nuclear Energy

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Which of the following is a transition element...? Mcqs

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