Helpp plz

Which other elements contain the same number of outer electrons as sodium

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?