Elements and Compounds Class 6 Welcome to your Elements and Compounds Class 6 1. The number of atoms present in a molecule of an element is calledDeselect Answer Valency Atomicity Combining capacity Chemical formula2. Properties of metals areDeselect Answer Lustrous Malleable Ductile Sonorous All the above3. Which of the following is a metal?Deselect Answer Silicon Hydrogen Fluorine Silver4. Pure substances that are made of same kinds of molecules areDeselect Answer Molecules Atoms Elements Compounds5. The word atom is derived from the Greek word atomos which meansDeselect Answer Divisible Can be divided Indivisible Small particle6. Elements that show properties of both metals and non metals are calledDeselect Answer Metals Non metals Metalloids None of the above7. The minerals from which metals can be extracted commercially are calledDeselect Answer Elements Ores Gases8. Anything that occupies space and has mass is calledDeselect Answer Atom Molecule Matter Volume9. The pure substances that are made of only same kind of atoms areDeselect Answer Compounds Atoms Elements Particles10. Atoms may or may not exist independentlyDeselect Answer True False May be May not be11 out of 10Please fill in the comment box below. Time is Up!
