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Chemistry

What is the PERIODIC TABLE for?

What is the PERIODIC TABLE for?

The periodic table is a classification system for atomic elements invented in 1869 by the Russian...

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Characteristics of the groups of the PERIODIC TABLE

Characteristics of the groups of the PERIODIC TABLE

Image: Natural SciencesThe periodic table of elements order all chemical elements known so far. A...

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Find out what the Millikan experiment is

Find out what the Millikan experiment is

Image: Google SitesThe millikan experiment or oil drop experiment was carried out by physicist Ro...

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Find out where the electrons are in an ATOM

Find out where the electrons are in an ATOM

Electrons are subatomic particles that revolve around the atomic nucleus in an electron cloud cal...

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What is Avogadro's constant

What is Avogadro's constant

To study the chemical nature of matter, science relies on the establishment of many constants. Co...

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What are ISOTOPES for?

What are ISOTOPES for?

Isotopes are atoms of the same element that have the same number of protons in the nucleus but ha...

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TYPES of ATOMS: Natural, Synthetic and Others

TYPES of ATOMS: Natural, Synthetic and Others

Image: SlideshareThe term atom comes from the Greek ἄτομον ("Atom") and refers to the smallest co...

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Discover how the PERIODIC TABLE is organized in an EASY and PRACTICAL way

Discover how the PERIODIC TABLE is organized in an EASY and PRACTICAL way

Image: ptable.comIn 1869, the Russian chemist Dimitri Ivanovich Mendeleev devised a way to classi...

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Find out what the ATOMIC NUMBER is

Find out what the ATOMIC NUMBER is

Matter is made up of atoms of different chemical elements. Chemical elements have different prope...

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Neutrons, Protons, and Electrons: Simple DEFINITION

Neutrons, Protons, and Electrons: Simple DEFINITION

Image: Preparaniños.comThe atoms are, according to classical chemistry, the structural unit of ma...

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Atom structure and characteristics

Atom structure and characteristics

Image: SlidePlayerAtoms are part of our world. All matter is made of atoms, so it is important to...

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ALL properties of the ATOM

ALL properties of the ATOM

Image: SlideShareAlthough we are not able to see them with the naked eye, atoms are part of all m...

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