Chemistry, 10.12.2020 05:00 Justadumbemo
Which of these tells how the melting points relate to the conductivity?
Substances that conduct electricity when dissolved in water also have higher melting points compared to substances that do not conduct electricity when dissolved in water.
Substances that conduct electricity when dissolved in water also have lower melting points compared to substances that do not conduct electricity when dissolved in water.
There is no connection between conductivity and melting point.
Answers: 2
Chemistry, 22.06.2019 10:30
Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.
Answers: 1
Chemistry, 22.06.2019 22:30
Akno3 solution containing 51 g of kno3 per 100.0 g of water is cooled from 40 โc to 0 โc. what will happen during cooling?
Answers: 3
Chemistry, 23.06.2019 05:00
Match the term to its description match term definition chemical energy a) internal energy caused by vibrations of atoms and molecules electrical energy b) electromagnetic energy that travels in waves radiant energy c) the movement of an electrical charge thermal energy d) potential energy stored in the bonds between atoms
Answers: 1
Chemistry, 23.06.2019 19:30
โ๏ธhow many kj of energy would be needed to convert 150. g of ammonia to vapor at its boiling point? โ๏ธ(ammoniaโs heat of vaporization is 1.38 kj/g
Answers: 1
Which of these tells how the melting points relate to the conductivity?
Substances that conduct ele...
English, 21.01.2020 02:31
History, 21.01.2020 02:31
Mathematics, 21.01.2020 02:31
Mathematics, 21.01.2020 02:31
Mathematics, 21.01.2020 02:31
Mathematics, 21.01.2020 02:31
Mathematics, 21.01.2020 02:31
Mathematics, 21.01.2020 02:31