The image reflects the use of the element in the welding industry. argon provides an inert atmosphere in which welded metals will not oxidise. argon is a colourless, odourless gas that is totally inert to other substances. argon makes up 0.94% of the earth’s atmosphere and is the third most abundant atmospheric gas. based on the periodic table information for argon below, what other details can you interpret about one atom of the gas?

It's "Argon has 18 protons and 18 electrons when neutral. Argon has approximately 22 neutrons. Argon has a full outer shell of electrons, making it a noble gas."

answer: at 24 february, 2014 the population gets twice of its initial population.

explanation:

since we have given that

the population for alpha city, t years after january 1, 2004 is given as

first we find out the initial population, i.e. t=0,

so, our quadratic equation becomes,

according to question, we have said that if the population has twice its initial population, then it becomes

so, time taken to reach this above mentioned population is given by

now, we know that time can't be negative so, we take t=9.149 years.

hence, at 24 february, 2014 the population gets twice of its initial population.