鎂的化學符號是什麼?

鎂的化學性質探討

Quiz
•
Others
•
8th Grade
•
Hard
任偉 黃
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mg
MgO
M
Mg2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
鎂在常溫下的狀態是什麼?
氣態
等離子態
液態
固態
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
鎂與水反應會產生什麼物質?
氮氣和氫氧化鈣
二氧化碳和氫氧化鉀
氫氣和氫氧化鎂
氧氣和氫氧化鈉
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
鎂的氧化物是什麼?
鎂的氧化物是MgO。
MgO2
Mg2O
MgO3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
鎂在空氣中燃燒時會產生什麼顏色的火焰?
紅色火焰
藍色火焰
綠色火焰
白色火焰
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
鎂的相對原子質量是多少?
23.456
26.789
24.305
25.678
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
鎂的主要用途有哪些?
鎂主要用於食品加工
鎂主要用於建築材料
鎂的主要用途包括航空航天、汽車工業、電子產品和合金製造。
鎂主要用於醫療設備
Create a free account and access millions of resources
Similar Resources on Wayground
10 questions
一元二次方程式挑戰

Quiz
•
8th Grade
10 questions
火燒雲

Quiz
•
8th Grade
10 questions
我想买一件衬衫。ฉันอยากชื้อเสื้อ1ตัว

Quiz
•
6th - 8th Grade
10 questions
Review2

Quiz
•
8th Grade
10 questions
閱讀日趣味問答

Quiz
•
8th Grade
15 questions
生社級測1

Quiz
•
6th - 8th Grade
6 questions
chis p.5-13

Quiz
•
6th - 8th Grade
6 questions
Simpulan Bahasa BM Tahun 3

Quiz
•
1st Grade - University
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade