1) Vertical columns in the periodic table are called a) periods b) groups c) families d) vertices 2) Horizontal rows in the periodic table are called a) periods b) groups c) families d) rows 3) The centre of the atom is known as the a) core b) orbital c) nucleus d) nuclear 4) Most of the elements on the periodic table are a) compounds b) non-metals c) unstable d) metals 5) the particles found in the nucleus are a) protons b) protons and neutrons c) protons and electrons d) neutrons 6) where are the electrons found a) energy levels b) electron shells c) rings d) outer electron shells 7) which configuration shows the maximum number of electrons allowed in the first four electron shells a) 2,8,18,28 b) 2,6,8,10 c) 2,8,8,2 d) 2,8,8,18 8) what is the atomic number equal to a) protons b) protons + neutrons c) electrons d) protons + electrons 9) What is the atomic mass number equal to a) neutrons b) protons + neutrons c) neutrons + electrons d) protons + electrons 10) what is the charge and mass of a proton a) +1 , 2 b) -1 , 1 c) +1 , 1 d) -1 , 2 11) what is the charge and mass of a neutron a) +1 , 0 b) 0 , +1 c) +1 , -1 d) 0 , 1 12) what is the charge and mass of an electron a) +1 , 0 b) 0 , +1 c) -1 , 0 d) 0 , -1 13) Elements in the same group have a) similar appearances b) similar chemical properties c) similar physical properties d) similar reactions
0%
c1 1.1-1.3
共用
共用
共用
由
Pday1
KS4
Science
編輯內容
嵌入
更多
排行榜
顯示更多
顯示更少
此排行榜當前是私有的。單擊
共用
使其公開。
資源擁有者已禁用此排行榜。
此排行榜被禁用,因為您的選項與資源擁有者不同。
還原選項
測驗
是一個開放式範本。它不會為排行榜生成分數。
需要登錄
視覺風格
字體
需要登錄
選項
切換範本
顯示所有
播放活動時將顯示更多格式。
打開結果
複製連結
刪除
恢復自動保存:
?