just give me the answer

1 #CI and "Cl are the naturally occurring isotopes of the element chlorine. 1.1 Which of the following statements about elements is true? Tick one box. Atoms of an element can contain different numbers of protons. Chlorine is one of 200 different elements. Elements contain more than one type of atom. 000 Atoms are the smallest part of an element that can exist. 1.2 Explain why HCI and ICI are isotopes of the element chlorine. (Toral 3 marks] 2 This question is about isotopes. 2.1 A neutral atom of sulfur, 325, has 16 electrons. Sulfur has three other naturally occurring isotopes, with mass numbers 33, 34 and 36. Complete the table below giving the number of protons, neutrons and electrons for each isotope isotope number of protons | number of neutrons | number of electrons | % abundance 16 94,99 0.75 HE 4.25 0.01 2.2 Using the information in the table above, calculate the relative atomic mass of sulfur, Give your answer to one decimal place. Relative atomic mass. .....ummmuumuus 2.3 Atom X has a mass number of 51 and an atomic number of 23. Atom Y has a mass number of 51 and an atomic number of 22. Atom Z. has a mass number of $2 and an atomic number of 23. Identify which of the atoms are isotopes and explain why