In chemistry it is called decomposition. This is when a compound with multiple elements gets broken down into pure elements like hydrogen and nitrogen... That is how we get nutrition from the food we eat (it is what happens in the stomach).
The enzyme found in saliva that breaks chemical bonds between starches and releases sugars is called Salivary amylase.
weathering
A digestive enzyme
This is true.
If the chunks appear after two aqueous solutions are combined, it is called precipitation. The chunks would then be called the precipitate.
Combinations between ANY chemical are called chemical bonds. This is not something specific to one single chemical.
The word is chemical.
The enzyme found in saliva that breaks chemical bonds between starches and releases sugars is called Salivary amylase.
It is called brittle.
weathering
when electricity breaks
A digestive enzyme
Mechanical digestion. The actual grinding and physical breaking down of food. Chemical digestion breaks down food using chemicals/enyzyms and chemical reactions.
When nitrogen is combined with other elements, it forms compounds called nitrides. Nitrogen can form nitrides with metals, nonmetals, or metalloids.
This is a chemical compound.
The process is called rusting, iron oxidation.
This is true.