用火點燃線香,線香可以燃燒的原因是什麼?

0417燃燒與生鏽

Quiz
•
Science
•
5th Grade
•
Medium
許晏斌 許晏斌
Used 13+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
空氣中有氧氣
空氣中有二氧化碳
空氣可以被壓縮
空氣占有空間
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
用廣口瓶逐漸往下罩住燃燒中的蠟燭,燭火會漸漸熄滅的原因是什麼?
蠟燭太短
廣口瓶裂開了
瓶中已經沒有幫助燃燒的氣體
廣口瓶內有風
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
進行製造氧氣實驗時,使用金針菇的目的是什麼?
幫氧氣染色,使我們看的見氧氣
加速雙氧水產生氧氣
幫我們從空氣中抽出氧氣
用來檢驗製造出來的氣體是不是氧氣
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
將雙氧水倒進裝有金針菇的廣口瓶中,會有什麼現象發生?
起火燃燒
金針菇會發芽
金針菇會溶解
產生大量的氣泡
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪一種物品可以用來檢驗瓶中是否有氧氣存在?
用混濁的石灰水來檢驗
用澄清石灰水來檢驗
用小蘇打粉來檢驗
用點燃的線香來檢驗
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列關於氧氣特性或用途的敘述,哪一項是不正確的?
氧氣是生物維持生命所必需的氣體
氧氣是助燃物
呼吸困難時,氧氣隨身瓶可以舒緩不適
氧氣是淡灰色、無味的氣體
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
製造氧氣時,為什麼要在廣口瓶的瓶口蓋上透明板呢?
使反應速度快一點
防止灰塵掉落
防止氣體散逸
防止溫度降低
Create a free account and access millions of resources
Similar Resources on Quizizz
20 questions
[南一版]自然_6下_L3.3 Part 2

Quiz
•
5th - 6th Grade
24 questions
2324 SKHHC|P4 | 空氣

Quiz
•
1st - 5th Grade
25 questions
燃燒和生鏽

Quiz
•
5th Grade
24 questions
5上植物+燃燒

Quiz
•
5th Grade
20 questions
科学

Quiz
•
1st - 10th Grade
15 questions
三下21 植物與生活

Quiz
•
3rd Grade - University
15 questions
五上南一自然3-1選擇

Quiz
•
5th - 6th Grade
15 questions
南一五上自然3-1

Quiz
•
5th Grade
Popular Resources on Quizizz
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