Modelo Joseph Thomson Joseph Thomson, en el año 1897, descubrió el electrón, partícula con carga negativa. A partir de ese momento, se desechó la idea de que los átomos eran indivisibles.

Isótopos: son los átomos de un mismo elemento y por lo tanto tienen mismo número atómico, que difieren en el número másico ya que poseen diferentes números de neutrones. Ejemplo: el silicio ...

Se dio a conocer que esta foto fue tomada de la película, captada por videógrafo británico Will Warr para el Palacio de Kensington, en la finca de Sandringham, donde inmortalizó la química ...

Es importante recordar que existe una igualdad numérica entre los protones y los electrones; es decir, si el átomo cuenta con seis protones, también tendrá seis electrones, pero el número de ...

In the photo, posted on their official social media channels Friday, William and Kate can be seen sitting on a blanket on grass, surrounded by trees. They are holding hands and are both dressed in ...

The couple captioned Friday’s social media upload with a red heart emoji. In the romantic snap, William, 42, and Middleton, 43, sat side-by-side on a brown picnic blanket in the woods as the ...

The vacation marks the royal family's second trip this year, following a ski getaway in the Alps Kate Middleton and Prince William are sitting out of the 2025 British Academy Film Awards (BAFTAs).

Prince William is the eldest son of Charles and his first wife Diana, Princess of Wales. In his early life, he grew up at Kensington Palace with his younger brother Prince Harry, where he still ...

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Prince William met Kate Middleton when they were both students at the University of St Andrews and the pair began dating in 2003. The couple announced their engagement in November 2010 and were ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

The Princess of Wales has been married to Prince William since April 2011 and together they share three children: Prince George, Princess Charlotte, and Prince Louis. The family reside at Adelaide ...