The ions of the alkaline earth metals will have a charge of
A、–1
B、+1
C、+2
发布时间：2025-01-28 23:40:05
请在 下方输入 要搜索的题目：
推荐参考答案 (
由 快搜搜题库 官方老师解答 )
答案：C
相关试题
- 1.The ions of the alkaline earth metals will have a charge of
- 2.Alkaline
- 3.The chloride of which of the following metals should have the greatest lattice energy?
- 4.The noble or precious metals are a group of（）elements that have some physical characteristics in common.A.sixB.sevenC.eightD.nine
- 5.Many pure metals have little use because they are too soft, rust tooo easily, or have some other ____
- 6.In a hotel, guests will have their buffet breakfast without charge anytime .
- 7.inorganic ions
- 8.(a) Earth and the Moon traveled at different Speeds (b) The Moon formed billions of years before Earth
- 9.【判断题】The fracture surfaces for low-energy impact failures are generally relatively smooth, and in metals
- 10.We are afraid that we have to charge more for the designated packing, as it _______ extra labor and cost
