Which substance in the table below takes the most energy to heat up? Aluminum
Diamond
Helium
Water

What approach is required to balance the objectives of sustainable development? balancing the objectives of sustainable development requires a(n) .

Find the mass in grams of 1.37x1020 particles of h3po4

The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride