Adaptive Practice
Elements
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Easy
What is an element?
Easy
Which of the following is a chemical element?
Medium
Which element is most abundant in the Earth's crust?
Medium
What is the chemical symbol for the element Sodium, which is commonly used in Indian kitchens as salt (NaCl)?
Medium
Which of these elements is a metal commonly used in making electrical wires in India?
Hard
In the periodic table, elements are arranged based on their:
Hard
Which of the following is NOT true about elements?
Hard
Which element is essential for the red color in Bollywood actress's traditional sindoor (vermilion) used in India?