Foundations Chapter 6 Chemistry

pure water has a pH of 7 and is what on the pH scale

substances that cannot be reduced to simpler substances

the tail of a sufactant molecule is this, meaning oil-loving

altering the properties of a substance without forming a new substance is called this

a molecule is formed by joining two or more of these chemically

the smallest part of an element

a preparation made by disolving a solid, liquid or gas into another substance is called this

the formation of a new product by uniting two or more elements

The separating of a substance into ions is known as this

organic chemistry is the study of substances containing this

substances that act as a bridge to allow oil and water to mix

What kind of change is rusting iron and burning wood?

two or more elements combine chemically to produce this

liquids that mix easily are called this

temporary mixtures of two kinds of matter

A product with a pH of 8.9 is considered to be

in creating a solution, the liquid used to dissolve a substance is called this

a perrmanent mixture of two or more substances united with a binder

the branch of chemistry that deals with substances that do not contain carbon

What is an example of an elemental molecule?

There are this many naturally occuring elements

these are substances used to neutralize acids or raise the pH of many hair products

The letter H stands for what elemant?

when fermented to make wine, the sugar in grapes is converted into this

anything that occupies space, has physical and chemical properties, and exists as a solid, liquid, or gas

This type of change occurs when Ice melts and become water

A combination of substances held together by physical ties

This is a special type of oil used in nail polish dryers and skin protectants