Answer: We can think differently about maintaining social wellness during this time of social distancing by (consider the following)
Explanation: If you are in a crowded space, try to keep 6 feet of space between yourself and others at all times, and wear a cloth face covering. Cloth face coverings are especially important in times when physical distancing is difficult.
Pay attention to any physical guides, such as tape markings on floors or signs on walls, directing attendees to remain at least 6 feet apart from each other in lines or at other times. Allow other people 6 feet of space when you pass by them in both indoor and outdoor settings.
Answer:
NH₄⁺
H₂PO₄⁻
H₃O⁺
Explanation:
- An ion is an atom or molecule with a net electric charge due to the loss or gain of one or more electrons.
- Ion may be positively charged "cation" or negatively charged "anion".
- Neutral molecule has a net charge of zero.
<em>So, the species that are ions are: </em>
NH₄⁺
H₂PO₄⁻
H₃O⁺
c. alpha ; neutrino. Hope it helps
Answer:
Follows are the solution to this question:
Explanation:
In the given question firstly we need to calculate the height of the pressure formula with in the vapor pressure, that includes the pressure, and its formula is:

The vapour pressure where
pays any attention. Next mercury measurement,Ethyl alcohol and water.
for mercury calculation:
a)


In the next step we calculate water value:
b)


In the last step, now we calculate the value of ethyl alchohol:
c)


The following would be the precise measurement of the heights without
Pressure of the vapour:






It may draw the substantial inference from of the calculated values. For the very first time. Mercury indicators and vapour pressure effects are insignificant and necessary height is within acceptable values for the mercury barometer tube (imagine). The alcohol barometer tube 12 metres high!).