Answer:
Light bulbs
Explanation:
light waves are electromagnetic waves which can travel through a vacuum
Answer:
its the first one in the 3p section mf
Explanation:
Answer:
<h2>10.5 gram(cm)^-3 is the right answer.</h2>
Since it is in column 2A it would have an oxidation number of +2
Explanation:
From the word equation, it shows that when copper oxide reacts with sulphuric acid, a double replacement reaction will occur, where copper and sulphate forms a bond with each other, and so do water.
