The specific heat capacity of water is 4.186 J/g °C Calculate the temperature change when 8000 J of heat is added to 3g of water.
Use the equation q=mcT

Read the given expression. x = number of protons − number of core electrons which of the following explains the identity of x and its trends across a period? x is the effective nuclear charge, and it remains constant across a period. x is the screening constant, and it remains constant across a period. x is the effective nuclear charge, and it increases across a period. x is the screening constant, and it increases across a period.

Why does a cake rise when you bake it? ♡

Find the mass in grams of 1.37x1020 particles of h3po4