For an object that has a volume of 24.5 mL and a mass of 102g, calculate the density of the object

Explanation:

The density of a substance can be found by using the formula

From the question

mass = 102 g

volume = 24.5 mL

We have

We have the final answer as

Hope this helps you

chemical properties are the characteristic of matter which can only be observed by changing the chemical identity of a sample like flammability reactivity and toxicity.

answer: enthalpy

explanation:

for a exothermic reaction, the energy is released i.e. the energy of the products is lower than the energy of the reactants.

= enthaply

= energy of products

= energy of reactants

as , thus comes out to be negative. negative value of enthalpy shows that the reaction is exothermic.