// JavaScript Document


var data  = {
    "intro": "",
    "_rubric": "<b>Fill in the blank.</b>",
    "_title": "<b>Complements</b>",
    "_optionArr": [
        [],
        [],
        [],
        [],
        []
    ],
    "_quesArr": [
        [
            {
                "ques": "__________________ is anything that occupies space and has weight.",
                "ans": [
                    [
                        "Matter"
                    ]
                ]
            }
        ],
        [
            {
                "ques": "Atoms of the same kind form an __________________.",
                "ans": [
                    [
                        "element"
                    ]
                ]
            }
        ],
        [
            {
                "ques": "Molecules are separated by large empty spaces in __________________.",
                "ans": [
                    [
                        "gases"
                    ]
                ]
            }
        ],
        [
            {
                "ques": "When one liquid dissolves in another, both are said to be __________________.",
                "ans": [
                    [
                        "miscible"
                    ]
                ]
            }
        ],
        [
            {
                "ques": "The bubbles in aerated drinks are formed because of the presence of __________________.",
                "ans": [
                    [
                        "carbon dioxide"
                    ]
                ]
            }
        ]
    ]
};