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Chemistry

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Fletcher Altenwerth

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Cards in this guide (10)
Substance that speeds up the rate of chemical reaction

catalysts

promoters

The electron geometry of a water molecule is even though the molecular geometry is bent

The electron geometry of a water molecule is tetrahedral even though the molecular geometry is _____.

Bent

The bond order for a double bond is

two

Is Dihydrogen monoxide an example of a nonpolar molecule

Dihydrogen monoxide (H2O or Water) is not an example of a nonpolar molecule. It is a polar molecule.

Is the making of ice cubes an exothermic reaction

No. It is an exothermic process, but it is a physical change, not a reaction.

What is the result of an atom that gains or loses an electron

This is called a redox reaction. An atom that loses an electron is oxidized and an atom that gains an electron is reduced.

Does The sharing of valence electrons between atoms indicates an ionic bond

No
false

When atoms in a covalent bond share electrons equally the bond is said to be .

it is a sigma bond.

Nitrogen dioxide would have which of the following formulas

NO2

If a chlorine atom were to attract an electron from sodium the chlorine atom would become charged.

positively

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