Bohr model

Front

What is the Bohr model?

Back

The Bohr model is a theory of atomic structure that depicts electrons orbiting the nucleus in defined paths or energy levels.

Front

Who proposed the Bohr model?

Back

The Bohr model was proposed by Danish physicist Niels Bohr in 1913.

Front

What is the significance of the atomic number?

Back

The atomic number represents the number of protons in the nucleus of an atom and determines the element's identity.

Front

How many protons does Argon have?

Back

Argon has 18 protons, which corresponds to its atomic number.

Front

What are valence electrons?

Back

Valence electrons are the electrons located in the outermost shell of an atom and are involved in chemical bonding.

Front

What is the atomic number of Neon?

Back

The atomic number of Neon is 10.

Front

How does the Bohr model explain electron energy levels?

Back

In the Bohr model, electrons occupy specific energy levels, and they can move between these levels by absorbing or emitting energy.

Front

What is the relationship between wavelength and energy of light?

Back

The energy of light is inversely proportional to its wavelength; longer wavelengths correspond to lower energy.

Front

Which color of light has the longest wavelength?

Back

Red light has the longest wavelength in the visible spectrum.

Front

What is the formula for calculating the energy of a photon?

Back

The energy of a photon can be calculated using the formula E = h * f, where E is energy, h is Planck's constant, and f is frequency.