Across
- 4. Without this characteristic of life your cells, organs or anything would cease to function. You would immediately die.
- 6. Using a periodic table, what element has an atomic number of 6?
- 8. What number on a periodic table would help you figure out the number of protons and electrons in an element?
- 9. Cobalt has 27 electrons and an atomic mass of 58.93. Find the number of neutrons.
- 11. The whole number at the front/beginning of a chemical compound is called this.
- 13. This describes how living things can maintain internal balance.
- 16. This is found floating in a cloud outside the center of an atom.
- 17. This is found at the center of an atom and contains a charge.
- 18. ALL living things are made up of this.
Down
- 1. Iodine has 53 protons and an atomic mass of 126.90. Find the number of neutrons.
- 2. Humans contain multiple internal systems and the muscular system is one example. What characteristic of life could this fall under?
- 3. It is argued whether viruses are considered a living because of how they often require a host to do this characteristic of life.
- 5. During the termite experiment you saw how some termites were tinier than others. What characteristic of life could you assume based on this observation?
- 7. Potassium has an atomic number of 19 calculate the number of electrons it has.
- 10. Gallium has 31 electrons and an atomic mass of 69.72. Find the number of neutrons.
- 12. When looking at the following compound 6NaO2H, how many oxygen atoms are there?
- 14. Find Argon on the periodic table and calculate the number of protons it has.
- 15. ALL living and nonliving things are made up of this.