sodium chloride
Graphite is the softest among the substances listed. Diamond is the hardest substance, followed by sodium and plaster.
Solutions are mixtures of solutes (substances being dissolved) in solvents (substances doing the dissolving). Solutes dissolve in solvents to form a homogeneous mixture where solutes are uniformly distributed in the solvent. The amount of solute that can dissolve in a solvent is determined by factors like temperature and pressure.
Diamond has the highest refractive index among all known substances.
Ice will melt fastest in water, as water has the lowest freezing point among the three substances. Soda contains dissolved sugars and acids that can lower its freezing point slightly, but it will still be slower to melt ice compared to water. Glue typically contains substances that can freeze at higher temperatures, so ice will melt slowest in glue.
The compound with the highest boiling point among the options provided.
Graphite is the softest among the substances listed. Diamond is the hardest substance, followed by sodium and plaster.
Gilbert J. Farmer has written: 'Relations among various dissolved substances in the Big Falls headpond, Mersey River, Nova Scotia' -- subject(s): Water, Dissolved oxygen, Composition, Aluminum content
Copper is the best conductor of heat among the substances listed. It has high thermal conductivity, allowing heat to transfer quickly through it.
Dissolved in water.
Solutions are mixtures of solutes (substances being dissolved) in solvents (substances doing the dissolving). Solutes dissolve in solvents to form a homogeneous mixture where solutes are uniformly distributed in the solvent. The amount of solute that can dissolve in a solvent is determined by factors like temperature and pressure.
Diamond has the highest refractive index among all known substances.
The tritone interval is the most dissonant among the following options.
The choice with a negative charge among the following options is the electron.
(nothing following)
The radioisotope with the shortest half-life among the following options is Polonium-214.
The best example of a weak force among the following options is gravity.
A cigar