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1. Which of the following statements is true regarding the different phases of m

ID: 1003113 • Letter: 1

Question

1. Which of the following statements is true regarding the different phases of matter? I. The particles in a solid are very close to each other move freely. Il. The particles in a liquid are very close to each and have unrestricted motion. II. The particles in a gas are relatively far apart from each other and move quickly IV. V. A solid takes the shape of the portion of the container it fills. A liquid forms a surface a) and Il b) I and IlI c) II, III, IV and V d) IlII IV and V e) III and V 2. Which of the following is both a molecule and a compound. a) Ne (neon gas) b) N2 (nitrogen) c) CH4 (methane) d) Fe (iron) e) Both b and c

Explanation / Answer

1) III) the particles in gas are relatively far apart from each other and move quickly

     V) liquid forms surface

    Thus, the correct option is 'e'

2) N2 & CH4 are both molecules and compounds.

    Thus, the correct option is 'e'