the chalk
Assuming you mean chalk, as in what you write with on a blackboard, then the two ways are "la tiza" and "el gis." El gis is used in Mexico.
It means "The piece of chalk".
it means THEboth EL and LA in spanish mean THE in English
"El burro" is the Spanish word for "the donkey."
The Spanish word "el pecho" translates to "the chest" in English.
"The calculation"
El taller is the Spanish word for workshop or shop in English.
The Spanish word "el hombre" translates to "the man" in English.
I think you mean 'el tOmate' = (the) tomato
The Spanish word for "Pope" is "El Papa"
"The calculation"
Amor is the Spanish word for love. Amour is not Spanish.