1) State the function of wire gauze. a) To spreat heat evently b) To heat heterogeneous c) To hold or support apparactus d) To evaporate excess solvent 2) What is this symbol represents? a) Radioactive b) Corrosive c) Poisonous d) Flammable 3) How is the prefix value of "nano" a) 0.000 001 b) 0.001 c) 0.000 000 001 d) 1000 4) State the instruments to measuring length. a) stopwatch b) measuring tape c) thermometer d) measuring cylinder 5) What is the true formula of density? a) Density= Mass / Volume b) Density=Volume / Mass c) Mass=Density / Volume d) Mass=Volume / Density 6) What is the true phenomena around us a) Acid Rain b) Global Warming c) Lightning d) Tall buildings 7) State the correct function of burette a) To measure the volume of liquid accurately b) To measure a fixed volume of liquid c) To support apparactus during heating d) To measure the volume of liquid 8) How about this symbol?( Two answer ) a) Poison b) Tocix c) Toxic d) Corrosive 9) State the two sample of this symbol. a) Mercury b) Hydrogen c) uranium d) butane gas 10) What is the meaning of this symbol? a) Irritant b) Radioactive c) Flammable d) Explosive
0%
Sains Chapter 1
共用
共用
共用
由
Diongchenghan
Tingkatan 1
Sains
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:
?