WATER Flashcards
WHAT IS THE COMPOSITION OF WATER?
the composition of water is hydrogen and oxygen in a 2:1 ratio the represented formula is H2o
WHAT ARE THE PROPERTIES OF WATER?
water boils at 100DC and freezes at 0DC
water can be a solid liquid of gas
pure water is tasteless odourless and colourless
some substances dissolve easily in water
WHAT ARE SOURCES OF WATER?
sources of water are food except for food that are dry or high in fat,
a good source of water is water
WHAT ARE THE FUNCTIONS OF WATER?
water is essential and makes up most of the body
water regulates the body's temperature with sweat
WHAT IS DEHYDRATION?
dehydration happens when the body looses more water than what it takes in
WHAT DOES SODIUM HELP WITH?
sodium helps with water balance