2.5 moles of silver is 269.6705 grams
How will the candle contributes to the pressure and temperature of gases inside the glass?
The candle contributes to the pressure and temperature of the gases inside the glass because of the increasing temperature the lit of the candle disposes into the gas molecules inside and as these gas molecules rise in temperature they become unsettling and since heat makes gas molecules robust the area becomes smaller for them to be ecstatic and as the dynamics is explained p=f/a the pressure increases.
Answer:Perform a series of experiments.
Explanation:
In the chemistry laboratory, unknown compounds are identified by a series of qualitative chemical tests called qualitative analysis. A well structured series of experiments with little quantities of the sample give us an idea of what the unknown sample may be. This is how an unknown compound may be identified in a chemical laboratory
Metalloids share many similar properties including: They appear to be metal in appearance, but are brittle. They can generally form alloys with metals. Some metalloids such as silicon and germanium become electrical conductors under special conditions. Mark me brainliest please