A sample of magnesium is heated in a boiling water bath to 100.0°C. The sample is then placed into a calorimeter with 7.06 g of water. The initial temperature of the water in the calorimeter is 24.9°C and the final temperature is 27.0°C. What is the mass of the magnesium sample?

the earth would become to overheated and everything alive on it will eventually die from overheating. plants will eventually die as well, water will evaporate, and it will be nothing but a hot planet without anything living on it.

ca has a crystalline lattice with positive ions (since it is a metal, metals are positively charged) and electrons flow freely in its structure since the ca atoms have a large nuclear radius so the electrons are not tightly held, therefore the electrons can flow freely since they are not being highly attracted by the nucleus. moreover, one of the properties of metals are that they are conductors of electricity, thus proving ca is the element.