
國二上理化Chap6_1 元素的探索 2024 1109
Quiz
•
Chemistry
•
8th Grade
•
Hard
Sone Wang
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
新切面具有光澤,不易破碎,可拉成細絲或打成薄片。下列哪兩個元素具有上述特性?
金和銀
溴和汞
硫和碳
氧和氮
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
已知大部分的金屬外觀顏色都是銀灰色,請問金和銅分別為什麼顏色?
金黃色、藍色
灰色、墨綠色
金黃色、紅褐色
粉紅色、金黃色
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
有關金屬元素的特性,下列敘述何者錯誤?
大部分金屬元素的熔點與沸點皆很高
大部分金屬元素皆為電、熱的良導體
大部分金屬元素皆不具延性及展性
大部分的金屬元素在1大氣壓25℃下皆為固態
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
液態非金屬元素的中文名稱,其部首為何?
水
气
火
石
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
固態非金屬元素的中文名稱,其部首為何?
水
气
火
石
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
元素表示法中,例如氧、氫、碳等只用一個字母者,其英文代號以何種方式表示?
小寫
大寫
大小寫皆可
視中文部首決定大小寫
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
鈣、氯、鐵等以兩個英文字母表示的元素符號,其表示方法為何?
全部為小寫
全部為大寫
首字為大寫,尾字為小寫
首字為小寫,尾字為大寫
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