Chemistry, 09.12.2019 22:31 haleynicole351ovewbg
11. which family is characterized by the following properties: reacts with water, conducts electricity, 1 valence
electron, forms ions with a +1 charge.
a alkali metals
b. alkaline earth metals c. halogens
d. noble gases
Answers: 2
Chemistry, 22.06.2019 00:30
Water (2510 g ) is heated until it just begins to boil. if the water absorbs 5.09Γ105 j of heat in the process, what was the initial temperature of the water?
Answers: 3
Chemistry, 22.06.2019 02:00
In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al
Answers: 1
Chemistry, 22.06.2019 12:30
Nebulae are enormous clouds in outer space. they are made mostly of hydrogen gas, helium gas, and dust. some nebulae glow brightly, while others do not. the stars that people see are huge, bright balls of glowing gas. they are made mostly of hydrogen and helium. which statement correctly describes other ways in which nebulae and stars are different? a. stars can form inside a nebula but a nebula can never be produced by any star. b. a star always has a higher density than a nebula. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star.
Answers: 3
11. which family is characterized by the following properties: reacts with water, conducts electric...
Social Studies, 16.09.2019 14:30
Mathematics, 16.09.2019 14:30
Biology, 16.09.2019 14:30
Business, 16.09.2019 14:30
Mathematics, 16.09.2019 14:30
Spanish, 16.09.2019 14:30
Mathematics, 16.09.2019 14:30
History, 16.09.2019 14:30
Mathematics, 16.09.2019 14:30
History, 16.09.2019 14:30