SCIENCE
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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atom
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water
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life
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mass
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Detailed explanation-1: -An Atom is the smallest unit of matter (Anything that has mass and occupies some space). every state (solid, liquid, gas, and plasma) is composed of neutral or ionized atoms. Every atom is composed of a nucleus and that nucleus consists of charge particle protons and neutral particles neutrons.
Detailed explanation-2: -Atoms are the smallest unit of matter that can exist independently.
Detailed explanation-3: -Matter is defined as physical substances, which contain mass and take up space. The fundamental unit of matter is the atom, meaning this is the smallest particle of matter that has the properties of that substance. Atoms are composed three subatomic particles: protons, neutrons and electrons (fig.
Detailed explanation-4: -The Atom. All matter such as solids, liquids, and gases, is composed of atoms. Therefore, the atom is considered to be the basic building block of matter.