Clearnote

Study Talk
Q&A
Notebooks
subjects
Tutoring Schools
  1. Clearnote
  2. Q&A
  3. Junior High
  4. Science
  5. 想問C
Science
Junior High
ʕ •ᴥ•ʔ
ʕ •ᴥ•ʔ

想問C

(C)將物質溶於水中觀察是否會導電/(D)將物買沿示示 將點燃的火柴靠近鹽酸與碳酸鈣產生的氣體,會發生下列何種情形? (A) 火柴繼續燃燒,產生淡藍色火焰(B)火柴繼續燃燒,沒有產生火焰 (C) 火柴熄滅,產生淡藍色火焰 (D)火柴熄滅,沒有產生火焰
Clearnote - What Can You Do・How to Use

Answers

霏
霏

通常C會是在說氫氣 有爆鳴聲 然後有淡藍色火焰（可燃不助燃）

Post A Comment
Were you able to resolve your confusion?

Users viewing this question
are also looking at these questions 😉

Recommended

🌸會考生物B1-2總整理

2742
56
樺 Christine

國中生物第一冊筆記

1998
17
讀書使我焦慮

🐻會考生物

1597
24
💥Jeffery.123🍃

國一生物秘笈（全）

1583
22
ANGELIE