subject
Physics, 03.03.2021 06:20 josehernamdez3035

What characteristics are shared by all alkali metals and alkaline earth metals? 1.They conduct electricity very well.
2.They form alkaline solutions when mixed with water.
3.They do not react with water at all.
4.They are strong and shiny.

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 03:30
What is the momentum of a 2 kg object moving at 15 meters per second
Answers: 1
question
Physics, 22.06.2019 06:30
From 0 to 5 seconds john pushed a box 5 meters. from 5 to 10 seconds, paul pushed the same box another 5 meters. who did more work? a. john b. paul c. john and paul did the same amount of work.
Answers: 1
question
Physics, 22.06.2019 11:00
Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?
Answers: 2
question
Physics, 22.06.2019 17:30
Alarge cruise ship of mass 7.00 ✕ 107 kg has a speed of 11.6 m/s at some instant. (a) what is the ship's kinetic energy at this time? (b) how much work is required to stop it? (give the work done on the ship. include the sign of the value in your answer.) (c) what is the magnitude of the constant force required to stop it as it undergoes a displacement of 3.00 km?
Answers: 2
You know the right answer?
What characteristics are shared by all alkali metals and alkaline earth metals? 1.They conduct elec...
Questions
question
Mathematics, 05.03.2021 22:20
question
Mathematics, 05.03.2021 22:20
question
Mathematics, 05.03.2021 22:20