Match the items on the right to the items on the left.

Atomic absorption spectroscopy	??? Detects different kinds of carbon bonds Detecting nitrate ions Used in biochemistry Detecting metals in samples of steel Analysing organic compounds that can be vapourised without decomposing.
Ultraviolet spectroscopy	??? Detects different kinds of carbon bonds Detecting nitrate ions Used in biochemistry Detecting metals in samples of steel Analysing organic compounds that can be vapourised without decomposing.
Gas liquid chromatography	??? Detects different kinds of carbon bonds Detecting nitrate ions Used in biochemistry Detecting metals in samples of steel Analysing organic compounds that can be vapourised without decomposing.
High pressure liquid chromatography	??? Detects different kinds of carbon bonds Detecting nitrate ions Used in biochemistry Detecting metals in samples of steel Analysing organic compounds that can be vapourised without decomposing.
Infra red spectroscopy	??? Detects different kinds of carbon bonds Detecting nitrate ions Used in biochemistry Detecting metals in samples of steel Analysing organic compounds that can be vapourised without decomposing.