What do sodium and magnesium have in common?

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

Take a look at this dandelion. the yellow flower on the right is pollinated and the seeds on the left are transported by

Sum of brother and sisters age is 26. four times the brothers age is subtracted from three times the sisters age, the difference is 8. what are the ages of the brother and sister?