True, the total number of military personnel killed was 2,335, including 2,008 navy personnel, 109 marines, and 218 army. Added to this were 68 civilians, making the total 2403 people dead. 1,177 were from the USS Arizona
<u>Answer:</u> <em> Option (A)</em>
<em>Larger molecular weight means a smaller valence or charge on the metal, so making the bond between them weaker and the hardness lower</em>
<u>Explanation:</u>
<em>Hardness decrease with increasing molecular weight of the metals</em> in the oxygen compounds, the reason for the decrease in hardness of the metals is due to chemical repulsion (inter molecular forces between atoms) which is greater when the metal and oxygen are close to each other <em>making the compound hard.</em>
If the repulsion is smaller, the compound has less hardness. So when the molecular weight is large, it has smaller valence or less charge on the<em> metal which makes the bond weaker and less hard.</em>
Answer:
Japan is experiencing a "super-aging" society both in rural and urban areas. ... The dramatic aging of Japanese society as a result of sub-replacement fertility rates and high life expectancy is expected to continue. Japan's population began to decline in 2011.The government will have to spend more on healthcare, and that, coupled with a shrinking workforce and tax base, is a recipe for economic stagnation. It also means, among other things, that there will not be enough young people to care for the elderly
Explanation: