10. The electronic configuration of two elements X and Y are given below: Зр
An
8p

compound.​

How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?