Answer:

Explanation:
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In this case, when performing units conversions involving two proportional factors we need to make sure we first convert to the base unit and then to the target one; thus, since 1 kg = 1000 g and 1 g = 1000 mg, we set up the following expression:

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Answer:
water, when the metastable state is reached, is cooled below the zero temperature. It freezes abruptly. this is called metastable. They are not at equilibrium per se; as at negative temperatures the only equilibrium state of water is ice.
Explanation:
False, because water vapor, water vapour or aqueous vapor, is the gaseous phase of water. It is one state of water within the hydrosphere. Water vapor can be produced from the evaporation or boiling of liquid water or from the sublimation of ice. Unlike other forms of water, water vapor is invisible.
The correct answer is C) There are more particle collision
With more particle collision, more reactions are created.
1. It is the only compund that can be found as solid, liquid or gas.
2. The more clouds the cooler the climate will be.
3. The sun
4. Evaporation leaves the ocean's salt and particles behind
5. It has to melt first
6. Its the layers of sandstone, gravel, sand, or cracked limestone.
7. We use water in affective ways.
I hope this helps you!