Answer:
Ionic
Explanation:
Sodium is Metal, Oxygen is Non-metal. Non-metals and metals are automatic Ionic bonds
When calcium joins with calcium its follows the following equation:
2Ca + O2 = 2CaO
hope that helps
Answer: biology, climate Science, astronomy etc.
Explanation:
The scientific disciplines that are related to chemistry mentioned or alluded to in the article are:
• Biology: Biology is a natural science which studies living organisms, and this include their molecular interactions, evolution, physical structure, and chemical processes.
• Astronomy: Astronomy is the study of space, and the universe. In astronomy, the stars, planets, and galaxies are all studied.
• Climate science: Climate science is also referred to as climatology and it's the scientific study of climate.
<span>Synthesis, decomposition, single replacement and double replacement.</span>
C, the amount of oxygen produced is the dependent variable since that is what is being measured and it is dependent on which substance is being tested