Crystalline solids
1. The internal arrangement of particles is well defined. The molecules are lined up in a very particular order.
<span>2. They possess sharp melting points. </span>
3.<span> NaCl and NaF are examples of Crystalline solids.
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<span>Amorphous solids </span>
1- The internal arrangement of particles is not well defined. Molecules are not in a particular arrangement. There is no regularity in their form.
<span>2. </span><span>They do not possess sharp melting points. </span>
3. Glass, rubber and plastics are examples of Amorphous solids..
Volcano experiment
Volcano lavatory
Volcano extravaganza
Volcano blow thrash
Water vapor possesses latent energy. this form of heat energy is the force that drives the water cycle in nature.
Molar mass glucose : <span>180.1559 g/mol
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number of moles:
n = mass solute / molar mass
n = 225 / 180.1559
n = 1.248 moles
therefore:
Molarity = moles solute / volume
Molarity = 1.248 / 0.825 => <span>1.513 M</span>
The smallest unit of matter capable to undergoing chemical reactions is an atom.