Products
Mind Mapping Software
Outlining Software
Gantt diagramen softwarea
Uses
Mind Maps for Education
Mind maps for Business
Adimen mapak garapen pertsonalerako
Adimen mapping onurak
Baliabideak
Features
Hezkuntza
Personal & Work
Desktop
Video Tutorials
Watch tips and tricks about using Mindomo.
Help Center
Detailed help guide on configuring and using Mindomo.
Articles
Zer dira Adimen Mapak?
How to Mind Map?
How to Take Notes with Mind Maps?
How to Prioritize Tasks with Mind Maps?
What is a Concept Map?
Top 29 Mind Map Examples
Prezioak
Saioa hasi
Izena eman
Products
Mind Mapping Software
Outlining Software
Gantt diagramen softwarea
Uses
Mind Maps for Education
Mind maps for Business
Adimen mapak garapen pertsonalerako
Adimen mapping onurak
Articles
Zer dira Adimen Mapak?
How to Mind Map?
How to Take Notes with Mind Maps?
How to Prioritize Tasks with Mind Maps?
What is a Concept Map?
Top 29 Mind Map Examples
Features
Hezkuntza
Personal & Work
Desktop
Laguntza
Video Tutorials
Help Center
Prezioak
Izena eman
Saioa hasi
Kategoriak:
Guztiak
-
能量
arabera
z45.std z45.std
8 years ago
446
化學反應
Ireki
Honelako gehiago
地熱能
柏睿 陳‑k egina
核融合
家新 趙‑k egina
宇宙
zhang fan‑k egina
核融合
家新 趙‑k egina
化學反應
原子量和分子量
分子量:分子中含原子種類和數目及原子量計算而成
原子量:科學家以個元素原子質量比較數值來訂出
現象
放熱:水通電後吸收電能分解澄氫氣與氧氣
吸熱反應:反應中伴隨不同能量轉換,而能量改變產生放熱或吸熱
伴隨著溫度變化,氣味改變,顏色改變,沉澱產生氣泡等
主菜時食物產生香味
瓦斯燃燒時產生熱能
莫耳
質量守恆
反應前後物質的總和質量並沒有改變