QUESTION 1 The Periodic table is made up of atoms QUESTION 2 Each element is made up of the same atoms O different atoms QUESTION 3 The atomic number on the Periodic Table is O the number of protons and electrons in an atom the number of neutrons in an atom the number of protons in an atom the number of electrons in an atom QUESTION 4 The nucleus of an atom is made up of Oprotons and electrons protons and neutrons Click Save and Submit to save and submit. Click Save All Answers to save al A
QUESTION 5 The atomic mass of an element on the Periodic Table is: the average mass of proton and neutron particles in the atom. O the average mass of electrons in the nucleus O the average mass of neutrons in the nucleus none of the above QUESTION 6 h An atom has 12 protons and 13 neutrons - what is its atomic number? 12 13 25 QUESTION 7 An atom has 3 protons and 3 neutrons in its nucleus - what is its atomic number? 3 6
QUESTION 8 An atom has 2 protons in its nucleus. What element is it? Hydrogen Helium Lithium Neon QUESTION 9 An atom has 13 protons and 14 neutrons in its nucleus - what element is it? O Silicon O Iron (Fe) O Aluminum (Al) O Nitrogen QUESTION 10 The atomic number of Flourine is
QUESTION 11 What charge does a proton have? QUESTION 12 What charge does an electron have? QUESTION 13 What charge does a neutron have?
QUESTION 1 The Periodic table is made up of atoms QUESTION 2 Each element is made up of the same atoms O different atoms
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