Atomic Theory | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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For an atom to have a +1 charge the Number of _____ must be greater than the number of ___.

Protons / Electrons

The Atomic Number (Z) of copper.

29

An atom has atomic number 7, mass number 15, and net charge +2. How many neutrons are in the atom?

8

If Aluminum has an atomic number of 13 and it has 14 neutrons, what is the mass number of Aluminum?

27

What is the net charge of an atom with 8 neutrons, 3 electrons, and 7 protons?

+4

The elements of the periodic table are arranged according to their _______.

Atomic number

A change in the number of _______ changes the identity of the atom.

proton/s

How many electrons does a neutral Neon (Ne) have?

10

Which model of the atom is represented in the picture shown below?

Nuclear model or Rutherford's model

An atom has atomic number 7, mass number 15, and net charge +2. How many electrons are in the atom?

5

A neutral atom occurs when _____.

The number of Protons = the number of Electrons

An atom with electron: 10, mass number: 16, and net charge: -3. What is the number of neutrons?

9

To calculate the number of Neutrons in an atom, subtract the __ from the ____.

Atomic Number / Atomic Mass or proton / Atomic Mass

Which model of the atom is represented in the picture shown below?

Dalton's Model or Solide Sphere model

Which sub-atomic particle is negatively charged?

electron

Which model of the atom is represented in the picture shown below?

Thomson Model or Plum Pudding Model

What is the net charge of an atom with 3 electrons and 5 protons?

+2

Which sub-atomic particle is positively charged?

proton

Which scientist is responsible for the discovery of the nucleus?

Ernest Rutherford

An atom with mass number: 25, neutron: 11, and net charge: +1. What is the number of electrons?

13

British physicist who was awarded the 1935 Nobel Prize in Physics for his discovery of the neutron in 1932.

James Chadwick

For an atom to have a net charge of zero both ___ and ____ must be the same.

Protons and Electrons

An atom with electron: 10, mass number: 16, and net charge: -3. How many protons are in the atom?

7

Which model of the atom is represented in the picture shown below?

Bohr’s Model or Planetary model

Nickel (Ni) element has how many protons?

28

Which element has 17 protons?

chlorine

The cluster of particles in the center are called...

nucleus

The scientist responsible for discovering electrons.

J.J. Thomson

The Atomic Number (Z) of Phosphorus.

15

Which model of the atom is represented in the picture shown below?

Quantum Model / Schrodinger's Model