Changes in state are physical changes because they involve a change in the physical appearance or jasa pembuatan pt cv virtual office tangerang state of a substance without altering its chemical composition

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Elements and Compounds

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What properties of a compound would lead you to expect that it contains ionic bonds?

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Compounds with a large difference in electronegativity between the atoms (typically metal and non-metal) tend to form ionic bonds. Additionally, compounds with

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Chemical Bonding

What is the smallest representative unit in an ionic compound?

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The smallest representative unit in an ionic compound is called a formula unit. It consists of the simplest ratio of ions that maintains electrical neutrality i

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Chemical Bonding

Is magnesium dioxide covalent or ionic?

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No such substance as magnesium **DI**oxide. It is magnesium oxide. The chemial formula is MgO. MgO is an IONIC bons. Magnesium metal ionises two electrons Hence

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Chemistry

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A bond in which atoms share electrons is called a?

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The type of bond in which two atoms share electrons is called a covalent bond.