SCIENCE
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Atoms
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Compounds
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Elements
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Mixtures
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Detailed explanation-1: -Carbon, oxygen, hydrogen, gold, silver and iron are examples of elements. Every element consists of just one atom form.
Detailed explanation-2: -In chemistry, metals are explained as shiny and hard materials that are conductors, ductile, and malleable. Five types of metals are present in the periodic table. They lie in the blocks named alkali metals, alkaline earth metals, transition metals, lanthanides, and actinides.
Detailed explanation-3: -mercury (Hg), also called quicksilver, chemical element, liquid metal of Group 12 (IIb, or zinc group) of the periodic table.
Detailed explanation-4: -Three States of Matter. The three states of matter are the distinct physical forms that matter can take: solid, liquid, and gas. Solids. A solid’s particles are packed closely together. Liquids. Gases. Elements. Compounds.