多项选择题

下列碳酸盐，分解温度最低的是
A、BeCO3
B、MgCO3
C、CaCO3
D、SrCO3
E、FeCO3
F、BaCO3

你可能感兴趣的试题

单项选择题

8. 在书法创作中，布白或经营位置指的是：
A、A.笔法
B、B.结构法
C、C.章法
D、D.墨

单项选择题

Capital, as economists use the term,

A．refers to things that have already been produced that are in turn used to produce other goods and services..
B．refers to the process by which resources are transformed into useful forms.
C．is money the firm raises from selling stock.
D．is the money the firm spends to hire resources.