A grain can be a tiny piece of rock, yes. A grain can also be a grain of salt, meaning one 'pellet' of salt.
A tiny piece of sand is called a grain of sand.
This tiny grain is called pollen grain.
The grain property of rock fragments refers to the size, shape, and arrangement of mineral grains within the rock. It is important for determining the rock's texture and can provide information about the rock's formation history and the conditions under which it was formed. Grain size can range from fine (tiny grains) to coarse (larger grains), impacting the overall appearance and characteristics of the rock.
A grain of sand is a tiny piece of rock or mineral, usually made of silica. A grain of sugar is a small crystal of sucrose, a type of carbohydrate. Both are small, granular substances commonly used for various purposes.
Grains: Grains that are not crystals in rock do not have flat shiny faces. They are rounded, like grain of sand, or jagged, like a piece of broken rock. Grain Size: Grain size in rocks can mean the size of crystal grains or of fragments: Coarse Grained: most of the rock is made of grains as largeas rice, or larger.
Well nothing as sodium chloride (salt) can't really dissolve anything especially if its only one grain, masses would definitely do quite some damage but 1 grain won't even kill a slug.
grain
Rock.
One piece of sugar is a grain, which is also the same for salt. E.g., a grain of sugar or a grain of salt.
A grain
There is no adverb in this phrase. "A" and "tiny" are both adjectives, and "of garlic" is an adjectival prepositional phrase. "piece" is the noun in the phrase.
its a tiny mouecule