1. Write the ECE and determine the period, group, nature of the following: a. K-19

b. Sb-51

c. Cu-29

d. Xe – 54

e. U – 92

WANDERER’S SONG

I’ve been wandering across the Universe,

In different disguises, always forward.

Weaving a veil for Mother Earth,

With my thoughts and words.

I arrived on Blue Planet Earth

On the edge of the Age of Fire.

I took my starry staff from the Universe,?

To help people be free was my desire.

So that they could spread their winged thoughts, And trust their “Divine Self”.

To happiness soar upwards like birds

And, like the Sun, the Earth would shine.

Again I go by train or plane,

To touch people’s hearts with love

I go to bed as an ordinary person

And wake suddenly, a Goddess.

Already, Gods walk on Earth,

In their palms sleeping babies Divine,

For people to remember their paths,

And let their starry eyes shine:

“We’ve all been wandering among the worlds,

All have worn different starry bodies”

Mother of the World’s veil for young and old

Covers with blessings, everybody

2 examples of how people live in their space and time defined with their particular characteristics