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Laabri

P/N/E Counting

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Last updated almost 6 years ago
86 Nsɛmmisa

P/N/E Counting (Proton/Neutron/Electron)

Formulas

  • mass number = protons + neutrons

  • neutrons = mass number - protons

  • protons = mass number - neutrons

  • atomic number = electrons = protons

Use the periodic table (link here) below to complete the following questions:

Do not use the mass off the periodic table.

Element Symbol Template

Hyphen Notation: [element name] - [mass number]

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Asemmisa {{asɛmmisaAhyɛnsode}}
82.

What subatomic particles can be found in the atom's nucleus? Select all that apply.

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83.

What is the charge of the nucleus? Hint: What two particles are in the nucleus? If you added those particles' charges together, what would it be?

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84.

The number of protons and the atom number are always equal to each other.

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85.

The number of __________ determines the identity of an atom (that is, whether it is an oxygen atom or a carbon atom, etc.)?

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86.

Atomic Number + # of Nuetrons = _____________________

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1.

Number of Electrons

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2.

Hypen Notation

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3.

Element Name

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4.

Atomic Number

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5.

Number of Electrons

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6.

Mass Number

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7.

Element Symbol

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8.

Atomic Number

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9.

Number of Protons

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10.

Number of Electrons

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11.

Number of Neutrons

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12.

Element Symbol

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13.

Hyphen Notation

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14.

Element Name

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15.

Atomic Number

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16.

Number of Neutrons

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17.

Element Symbol

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18.

Hyphen Notation

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19.

Atomic Number

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20.

Number of Protons

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21.

Number of Electrons

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22.

Number of Neutrons

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23.

Mass Number

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24.

Hyphen Notation

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Element Name

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26.

Atomic Number

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27.

Number of Protons

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28.

Number of Electrons

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29.

Number of Neutrons

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Element Symbol

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Element Name

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32.

Atomic Number

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33.

Number of Protons

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34.

Number of Electrons

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Element Symbol

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Hyphen Notation

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Element Name

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38.

Atomic Number

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39.

Number of Protons

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40.

Number of Electrons

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41.

Number of Neutrons

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42.

Mass Number

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43.

Hyphen Notation

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44.

Atomic Number

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45.

Number of Protons

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46.

Number of Electrons

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47.

Mass Number

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Element Symbol

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Hyphen Notation

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50.

Element Name

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51.

Atomic Number

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52.

Number of Protons

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53.

Number if Electrons

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54.

Number of Neutrons

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55.

Mass Number

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56.

Element Symbol

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Element Name

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58.

Atomic Number

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59.

Number of Electrons

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60.

Number of Neutrons

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61.

Element Symbol

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62.

Hyphen Notation

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63.

Atomic Number

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Number of Protons

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Number of Electrons

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Mass Number

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Element Symbol

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Hyphen Notation

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Element Name

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Atomic Number

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71.

Number of Protons

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72.

Number of Electrons

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73.

Number of Neutrons

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Mass Number

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Hyphen Notation

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Element Name

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Atomic Number

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78.

Number of Electrons

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79.

Number of Neutrons

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80.

Element Symbol

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81.

Hyphen Notation