diff --git a/game/qgservice/QGController.js b/game/qgservice/QGController.js
index 63b6ca8..33ec9c1 100644
--- a/game/qgservice/QGController.js
+++ b/game/qgservice/QGController.js
@@ -1,8 +1,8 @@
-const { generateQuestionPopulation, generateQuestionCapital } = require('./generatorLogic/questiongenerator');
+const { generateQuestionPopulation, generateQuestionCapital, generateQuestionChemical, generateQuestionMonument } = require('./generatorLogic/questiongenerator');
 const Question4Answers = require('./Question4Answers');
 const { executeSparqlQuery } = require('./generatorLogic/SparqlQuery')
-const { bindCapitalsResults, bindPopulationResults } = require('./generatorLogic/BindResults')
-const { spainCapitalQuery, worldCapitalQuery, worldPopulationQuery } = require('./generatorLogic/queries')
+const { bindCapitalsResults, bindPopulationResults, bindChemicalResults, bindMonumentResults } = require('./generatorLogic/BindResults')
+const { spainCapitalQuery, worldCapitalQuery, worldPopulationQuery, chemicalElementQuery, monumentQuery } = require('./generatorLogic/queries')
 const { createMathQuestions } = require('./generatorLogic/MathQuestions')
 
 let QGController = {
@@ -12,7 +12,7 @@ let QGController = {
             const questions = [];
 
             // spain capitals
-            nQuestions = 2;
+            nQuestions = 3;
             const spainQueryResult = await executeSparqlQuery(spainCapitalQuery);
             const spainCapitals = bindCapitalsResults(spainQueryResult)
 
@@ -22,7 +22,7 @@ let QGController = {
             }
 
             // world capitals
-            nQuestions = 3;
+            nQuestions = 2;
             const worldQueryResult = await executeSparqlQuery(worldCapitalQuery);
             const worldCapitals = bindCapitalsResults(worldQueryResult)
         
@@ -32,7 +32,7 @@ let QGController = {
             }
 
             // world population
-            nQuestions = 5;
+            nQuestions = 2;
             const worldPopulationResult = await executeSparqlQuery(worldPopulationQuery);
             const worldPopulation = bindPopulationResults(worldPopulationResult)
         
@@ -41,8 +41,28 @@ let QGController = {
             questions.push(question);
             }
 
+            // chemical elements
+            nQuestions = 2;
+            const chemicalResult = await executeSparqlQuery(chemicalElementQuery);
+            const chemicalElement = bindChemicalResults(chemicalResult)
+        
+            for (let i = 0; i < nQuestions; i++) {
+            const question = generateQuestionChemical(chemicalElement);
+            questions.push(question);
+            }
+
+            // monuments
+            nQuestions = 2;
+            const monumentResult = await executeSparqlQuery(monumentQuery);
+            const monument = bindMonumentResults(monumentResult)
+        
+            for (let i = 0; i < nQuestions; i++) {
+            const question = generateQuestionMonument(monument);
+            questions.push(question);
+            }
+
             // math questions
-            const mathquestions = await createMathQuestions(5)
+            const mathquestions = await createMathQuestions(3)
             questions.push(...mathquestions)
 
             res.json(questions);
diff --git a/game/qgservice/generatorLogic/BindResults.js b/game/qgservice/generatorLogic/BindResults.js
index 60330b6..25ecc42 100644
--- a/game/qgservice/generatorLogic/BindResults.js
+++ b/game/qgservice/generatorLogic/BindResults.js
@@ -24,7 +24,33 @@ function bindPopulationResults(queryResult){
     return populationMap
 }
 
+function bindChemicalResults(queryResult){
+    const chemicalElementMap = new Map();
+
+    queryResult.results.bindings.forEach(entry => {
+        const elementLabel = entry.elementLabel.value;
+        const symbol = entry.symbol.value;
+        chemicalElementMap.set(symbol, elementLabel);
+    });
+
+    return chemicalElementMap
+}
+
+function bindMonumentResults(queryResult){
+    const monumentMap = new Map();
+
+    queryResult.results.bindings.forEach(entry => {
+        const monumentLabel = entry.monumentLabel.value;
+        const countryLabel = entry.countryLabel.value;
+        monumentMap.set(monumentLabel, countryLabel);
+    });
+
+    return monumentMap
+}
+
 module.exports = { 
     bindCapitalsResults,
-    bindPopulationResults
+    bindPopulationResults,
+    bindChemicalResults,
+    bindMonumentResults
 }
diff --git a/game/qgservice/generatorLogic/queries.js b/game/qgservice/generatorLogic/queries.js
index e4960ef..8f355a6 100644
--- a/game/qgservice/generatorLogic/queries.js
+++ b/game/qgservice/generatorLogic/queries.js
@@ -40,6 +40,20 @@ SELECT ?country ?countryLabel ?capital ?capitalLabel WHERE {
 }
 `
 
+const chemicalElementQuery = `SELECT ?element ?elementLabel ?symbol WHERE {
+  ?element wdt:P31 wd:Q11344;  # Instance of chemical element
+          wdt:P246 ?symbol.    # Chemical symbol
+  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
+}
+`
+
+const monumentQuery = `SELECT ?monument ?monumentLabel ?country ?countryLabel WHERE {
+  ?monument wdt:P31 wd:Q4989906;       # Instance of historical monument
+         wdt:P17 ?country.             # Country of the monument
+  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
+}
+LIMIT 1000
+`
 
 
 const chatgptPrompt = `
@@ -58,5 +72,7 @@ module.exports = {
   spainPopulationQuery,
   //chatgptPrompt,
   spainCapitalQuery,
-  worldCapitalQuery
+  worldCapitalQuery,
+  chemicalElementQuery,
+  monumentQuery
 };
diff --git a/game/qgservice/generatorLogic/questiongenerator.js b/game/qgservice/generatorLogic/questiongenerator.js
index 5dbbfa5..e259aa5 100644
--- a/game/qgservice/generatorLogic/questiongenerator.js
+++ b/game/qgservice/generatorLogic/questiongenerator.js
@@ -64,6 +64,43 @@ function generateQuestionCapital(countryCapitalMap) {
     incorrectAnswer2: incorrectAnswers[1],
     incorrectAnswer3: incorrectAnswers[2],
   };
+   // Save the question to MongoDB
+   const newQuestion = new Question4Answers(question);
+   newQuestion.save()
+     .then(savedQuestion => {
+       console.log('Question saved to MongoDB:', savedQuestion);
+     })
+     .catch(error => {
+       console.error('Error saving question to MongoDB:', error.message);
+     });
+ 
+   return question;
+ }
+
+  function generateQuestionChemical(chemicalElementMap) {
+    const chemicalElementArray = Array.from(chemicalElementMap);
+  
+    const randomIndex = Math.floor(Math.random() * chemicalElementArray.length);
+    const [ symbol, chemical] = chemicalElementArray[randomIndex];
+  
+    const incorrectAnswers = [];
+    while (incorrectAnswers.length < 3) {
+      const randomElement = chemicalElementArray[Math.floor(Math.random() * chemicalElementArray.length)];
+      const [randomSymbol, randomElementName] = randomElement;
+      if (randomElementName !== chemical && !incorrectAnswers.includes(randomSymbol)) {
+        incorrectAnswers.push(randomSymbol);
+      }
+    }
+  
+    // Create the question object
+    const question = {
+      uuid: uuid.v4(),
+      question: `What is the symbol of ${chemical}?`,
+      correctAnswer: symbol,
+      incorrectAnswer1: incorrectAnswers[0],
+      incorrectAnswer2: incorrectAnswers[1],
+      incorrectAnswer3: incorrectAnswers[2],
+    };
 
   // Save the question to MongoDB
   const newQuestion = new Question4Answers(question);
@@ -78,7 +115,47 @@ function generateQuestionCapital(countryCapitalMap) {
   return question;
 }
 
+function generateQuestionMonument(monumentMap) {
+  const monumentArray = Array.from(monumentMap);
+
+  const randomIndex = Math.floor(Math.random() * monumentArray.length);
+  const [ monumentLabel, countryLabel] = monumentArray[randomIndex];
+
+  const incorrectAnswers = [];
+  while (incorrectAnswers.length < 3) {
+    const randomMonument = monumentArray[Math.floor(Math.random() * monumentArray.length)];
+    const [randomMonumentLabel, randomCountry] = randomMonument;
+    if (randomMonumentLabel !== monumentLabel && !incorrectAnswers.includes(randomCountry)) {
+      incorrectAnswers.push(randomCountry);
+    }
+  }
+
+  // Create the question object
+  const question = {
+    uuid: uuid.v4(),
+    question: `Where is ${monumentLabel}?`,
+    correctAnswer: countryLabel,
+    incorrectAnswer1: incorrectAnswers[0],
+    incorrectAnswer2: incorrectAnswers[1],
+    incorrectAnswer3: incorrectAnswers[2],
+  };
+
+// Save the question to MongoDB
+const newQuestion = new Question4Answers(question);
+newQuestion.save()
+  .then(savedQuestion => {
+    console.log('Question saved to MongoDB:', savedQuestion);
+  })
+  .catch(error => {
+    console.error('Error saving question to MongoDB:', error.message);
+  });
+
+return question;
+}
+
 module.exports = {
   generateQuestionPopulation,
-  generateQuestionCapital
+  generateQuestionCapital,
+  generateQuestionChemical,
+  generateQuestionMonument
 };
\ No newline at end of file