Answer:
Carbon dioxide and water.
Explanation:
Oxidation which is combustion with oxygen gives off CO2 and H20 under complete combustion.
1)Density is a physical property because its measurement or observation does not alter the chemical composition of a substance.
6)Yes
8)A characteristic property is a chemical or physical property<span> that helps identify and classify substances.</span>
<span>The rest are correct</span>
The answer to this would be helium
Sodium Bromide doesn't conduct electricity in its' solid state because the ions within it can not move. It does conduct when melted or dissolved, however, because the Na and Br ions are then exposed
Answer:
Explanation:
Hello,
In this case, we are asked to compute the by mass percent for the given 3.2 g of ethylene glycol in 43.5 g of water. In such a way, since the by mass percent is computed as follows:
Whereas the solute is the ethylene glycol and the solvent the water, therefore we obtain:
Best regards.