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Matter 102.6 & pH 102.7

Horizontales
Positively charged
The acronym that involves the elements of the formation of skin, hair and nails
The smallest complete unit of an element
__________ atoms have incomplete outer electron shells
A negatively charged ion
This type of change makes a new substance; iron rusting
Anything that occupies space and had weight
__________ chemistry includes all matter that is not alive or has never been alive; does not contain carbon
__________ chemistry includes all matter that is now living or was alive at time; contains carbon
Basic, pure substances that cannot be broken down into simpler substances
Tend to taste bitter and feel slippery; more negative hydroxide irons
The most abundant element in the universe
A positively charged ion
Verticales
The closer you get to this number the more alkaline on the pH scale
The closer you get to this number the more acidic on the pH scale
Neutral on the pH scale; distilled water
__________ atoms have no electrons missing in their outer shell
No electrical charge; neutral
This type of changes the characteristics of a substance without creating a new substance; melting ice
Negative charged
The primary material the body uses to construct and renew itself
Crested when two or more atoms are joined together by a chemical bond
Matter that has definite weight, volume and shape
Matter that has definite weight but no definite volume or shape
Matter that has definite weight and volume but no definite shape
The most abundant element in the earth’s crust
Tend to taste sour and react strongly with metals; contains more hydrogen irons that negative hydroxide ions