periodic table of element crass words

12345678910111213141516171819
Across
  1. 2. the mass number is 6, it is used in washing product
  2. 4. the mass number is 28.08, used to make computer chips.
  3. 7. the atomic weight is 39.098, found in bananas
  4. 8. in column 7, raw 3, use to disinfect water
  5. 9. the mass number is 22.99,It is added to food
  6. 11. the number of protons is 4, it is use to make air crafts
  7. 12. The atomic number is 18, Help to low- energy light bulbs
  8. 13. the number of electrons is 2, used to blow balloons
  9. 14. The atomic symbol is H, It is used in vehicles
  10. 15. it is column 2 raw 3,it is used to regulation muscle
  11. 18. the proton number is 9, used in toothpaste
Down
  1. 1. the mass number is 12.01,it used to regulate the Earth's temperature
  2. 3. second column, forth raw, your body need for your muscles to move
  3. 5. it is the 11 elements in the periodic table, it is used to treat certain mental illness4)
  4. 6. it in column 5 row 2, used in aircraft fuel systems
  5. 7. the element symbol is p, help with growth
  6. 10. the net charge is 3+, It is used for foils
  7. 16. The number of the electron is 16, used in batteries
  8. 17. the element symbol is NE, it is use in advertising
  9. 19. it’s the number 8 in the periodic table, it is used to keep the human alive