1) What is the symbol for Hydrogen? a) Hy b) He c) H d) Hg 2) What is the symbol for Nitrogen? a) N b) Ni c) Nt d) Ng 3) What is the symbol for Aluminium? a) A b) Am c) Au d) Al 4) What element has the symbol O? a) Osmium b) Cobalt c) Oxygen d) Cromium 5) What element has the symbol Ne? a) Sodium b) Sulfur c) Neon d) Nitrogen 6) What symbol has the symbol Be a) Beryllium b) Boron c) Bromine d) Barium 7) How many protons are in a Lithium atom? a) 1 b) 2 c) 3 d) 4 e) 5 f) 6 8) How many protons are in a Fluorine atom? a) 19 b) 9 c) 1 d) 10 e) 2 f) 4 9) How many protons are in a Magnesium atom? a) 10 b) 2 c) 12 d) 24 e) 14 f) 4 10) How many protons are in an atom of Al? a) 27 b) 20 c) 13 d) 10 e) 14 f) 1 11) How many neutrons are in an atom of Helium? a) 0 b) 2 c) 4 d) 6 12) How many neutrons are in an atom of Beryllium? a) 9 b) 4 c) 5 d) 1 13) How many neutrons are in an atom of B? a) 11 b) 6 c) 5 d) 1 14) How many oxygen atoms are in a Carbon Dioxide molecule? a) 1 b) 2 c) 3 d) 4 15) Water is made up of hydrogen and what other element? a) Carbon b) Nitrogen c) Oxygen d) Fluorine
0%
atomic structure
共享
共享
共享
由 匿名
编辑内容
打印
嵌入
更多
作业
排行榜
显示更多
显示更少
此排行榜当前是私人享有。单击
,共享
使其公开。
资源所有者已禁用此排行榜。
此排行榜被禁用,因为您的选择与资源所有者不同。
还原选项
随堂测验
是一个开放式模板。它不会为排行榜生成分数。
需要登录
视觉风格
字体
需要订阅
选项
切换模板
显示所有
播放活动时将显示更多格式。
打开成绩
复制链接
QR 代码
删除
恢复自动保存:
?