Radium Questions
Lakukan tugas rumah & ujian kamu dengan baik sekarang menggunakan Quizwiz!
Can radium harm you?
Yes, it can actually harm you
What is Radium?
the chemical element of atomic number 88, a rare radioactive metal of the alkaline earth series.
How many neutrons does radium have?
138
What is radiums boiling point?
1737.0 Celcius
What is the mass number of radium?
226.0
What is the density of radium?
5.0 grams
What's radiums period?
7
What is radiums melting point?
700.0 Celcius
How many electrons does radium have?
88
How many protons does radium have?
88
What is the atomic number of radium?
88
What group is radium in?
A2
What is radiums classification?
Metal
What is the color of radium?
Silvery-white metal
Is radium a solid, True or False?
True