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5.04 Hydrogen Hydroxide
water vocabulary
12
Chemistry
9th Grade
07/16/2019

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Term
water
Definition
Liquid phase of the chemical with the formula H2O

Scientific name: hydrogen hydroxide
Term
covalent bond
Definition
Bond between 2 non-metals sharing valence electrons
Term
electronegativity
Definition
An atom’s ability to attract electrons in a bond
Term
polar covalent bond
Definition
Bond between 2 non-metals which share their electrons UNEQUALLY
Term
non-polar covalent bond
Definition
Bond between 2 non-metals which share their electrons EQUALLY
Term
partial negative charge
Definition
The negatively charged end (pole) of a polar molecule
Term
partial positive charge
Definition
The positively charged end (pole) of a polar molecule
Term
hydrogen bond
Definition
Attraction between the positive end of one water molecule and the negative end of a separate molecule
Term
ice
Definition
Solid phase of the chemical with the formula H2O
Term
solvent
Definition
Substance that dissolves another substance
Term
surface tension
Definition
Property of cohesion between water molecules that allows objects with small mass (such as insects and small coins) to float on water when they would normally sink
Term
specific heat
Definition
The amount of energy required to raise 1 gram of a substance by 1 degree Celsius
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