下列哪個或哪些硝酸鹽溶液是有色的?
(1) Zn(NO₃)₂(aq)
(2) Ti(NO₃)₃(aq)
(3) Sc(NO₃)₃(aq)
25分鐘測驗:課題十二 化學世界中的規律
Quiz
•
Chemistry
•
9th - 12th Grade
•
Hard
Chemistry Aristo
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪個或哪些硝酸鹽溶液是有色的?
(1) Zn(NO₃)₂(aq)
(2) Ti(NO₃)₃(aq)
(3) Sc(NO₃)₃(aq)
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
把下列各氧化物加入水時,哪個會生成pH最高的溶液?
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
有關氧化物溶於水時所生成溶液的組合,哪些正確?
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A. Li和O
B. Be和O
C. B和F
D. C(金剛石)和F
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
下列哪項有關第三周期元素的熔點的陳述不正確?
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列有關第三周期(由Na至Cl)各元素氧化物的陳述,哪些正確?
(1) 氧化物從鹼性過渡為兩性,最終過渡為酸性。
(2) 氧化物的鍵合由離子鍵過渡為共價鍵。
(3) 氧化物的熔點逐漸減小。
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
若元素的金屬性質強,它的原子失去最外層電子生成帶正電荷的離子的傾向高。下列哪項有關元素的金屬性質的陳述不正確?
22 questions
2-1認識物質
Quiz
•
8th - 9th Grade
23 questions
2-3 空氣的組成與性質
Quiz
•
8th - 9th Grade
20 questions
25分鐘測驗:課題二 微觀世界I
Quiz
•
10th - 12th Grade
20 questions
第十四章 :VIA族元素:氧和硫
Quiz
•
10th Grade
20 questions
25分鐘測驗:課題十 化學平衡
Quiz
•
9th - 12th Grade
20 questions
25分鐘測驗:課題三 金屬
Quiz
•
10th - 12th Grade
20 questions
111年國中教育會考-自然科-國小六年級可測試實力的題目-1~20題
Quiz
•
7th - 9th Grade
17 questions
高二化学平测
Quiz
•
11th Grade
15 questions
Multiplication Facts
Quiz
•
4th Grade
20 questions
Math Review - Grade 6
Quiz
•
6th Grade
20 questions
math review
Quiz
•
4th Grade
5 questions
capitalization in sentences
Quiz
•
5th - 8th Grade
10 questions
Juneteenth History and Significance
Interactive video
•
5th - 8th Grade
15 questions
Adding and Subtracting Fractions
Quiz
•
5th Grade
10 questions
R2H Day One Internship Expectation Review Guidelines
Quiz
•
Professional Development
12 questions
Dividing Fractions
Quiz
•
6th Grade
25 questions
Spanish preterite verbs (irregular/changed)
Quiz
•
9th - 10th Grade
10 questions
Identify Slope and y-intercept (from equation)
Quiz
•
8th - 9th Grade
10 questions
Juneteenth: History and Significance
Interactive video
•
7th - 12th Grade
8 questions
"Keeping the City of Venice Afloat" - STAAR Bootcamp, Day 1
Quiz
•
9th - 12th Grade
26 questions
June 19th
Quiz
•
4th - 9th Grade
20 questions
Distance, Midpoint, and Slope
Quiz
•
10th Grade
20 questions
Figurative Language Review
Quiz
•
10th Grade
27 questions
STAAR English 1 Review
Quiz
•
9th Grade