1) Atomic mass of carbon (rounded) a) 5 b) 4 c) 6 d) 11 e) 10 f) 12 2) Nitrogen a) Atomic number 8 b) Atomic number 7 c) Atomic number 15 d) Atomic number 20 e) Atomic number 12 f) Atomic number 1 3) Calcium a) Atomic number 8 b) Atomic number 7 c) Atomic number 15 d) Atomic number 20 e) Atomic mass of 12 (Rounded) f) Atomic number 1 4) Magnesium a) Atomic number 8 b) Atomic number 7 c) Atomic number 15 d) Atomic mass of 24 (Rounded) e) Atomic mass of 12 (Rounded) f) Atomic number 1 5) Atomic number of oxygen a) 5 b) 6 c) 7 d) 8 e) 9 f) 10 6) Element with 2 protons a) Hydrogen b) Helium c) Lithium d) Beryllium e) Boron f) Carbon 7) Atomic mass of hydrogen a) 1 b) 2 c) 3 d) 4 e) 5 f) 6 8) Atomic mass of helium (Rounded) a) 1 b) 2 c) 3 d) 4 e) 5 f) 6 9) Element with 10 protons a) Boron b) Sodium c) Beryllium d) Oxygen e) Neon f) Carbon 10) Element with an atomic mass of 23 (rounded) a) Boron b) Sodium c) Beryllium d) Oxygen e) Neon f) Carbon

Element Investigation!

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