A metal sample weighing 123.00 grams and at a temperature of 95.9 degrees Celsius was placed in 40.50 grams of water in a calorimeter at 24.1 degrees Celsius. At equilibrium the temperature of the water and metal was 42.9 degrees Celsius. What is the change in temperature of the water? (Report this as a positive value)

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.

the pseudoscience are like beliefs, theories, or like practices that are considered scientific

c. 4.54 x 10–12 j happens to be correct