铂用于制造首饰、特种容器和标准量具衡具．如图是元素周期表提供的铂元素的部分信息，下列有关铂的说法中不正确的是

题干

铂用于制造首饰、特种容器和标准量具衡具．如图是元素周期表提供的铂元素的部分信息，下列有关铂的说法中不正确的是（）

A：原子序数是78

B：属于非金属元素

C：元素符号是Pt

D：相对原子质量是195.1

上一题下一题 0.0难度选择题更新时间:2018-05-11 10:37:13

B

B

Indoor Water Park
Opening time	◆9: 00a.m.--6:00p.m. from Monday to Friday ◆8: 00a.m.- 10: 00p.m. from Saturday to Sunday
Ticket price	◆Adults: 150 yuan/person: 130 yuan/member ◆Children: above 1.2 meters, 75 yuan/person; 60 yuan/member under 1.2 meters. free
Should not take	food, pets, knives, rings
Things to remember	◆Children under 1. 4 meters and old people above 60 should stay with other adults ◆You should follow the rules in the water park. ◆If you have some health problems and aren't suitable for water activities, you'd better not come in