
Packaging
Flashcard
•
Chemistry
•
10th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Cos'è il legame chimico metallico?
Back
Il legame metallico è caratterizzato dalla condivisione di elettroni tra atomi di metallo in una struttura solida a reticolo.
2.
FLASHCARD QUESTION
Front
Qual è un materiale ecologico per avvolgere un panino?
Back
Carta anti-grasso compostabile.
3.
FLASHCARD QUESTION
Front
Cosa indica il simbolo con tre frecce che formano un triangolo sul packaging?
Back
Il packaging può essere riciclato.
4.
FLASHCARD QUESTION
Front
Perché è importante la stabilità termica nel packaging alimentare?
Back
Per garantire che il materiale di imballaggio non si decomponga o si deformi quando esposto a temperature elevate o basse.
5.
FLASHCARD QUESTION
Front
Quale codice di riciclo indica una plastica difficilmente riciclabile?
Back
3 PVC.
6.
FLASHCARD QUESTION
Front
Che cosa significa 'biodegradabile' nel contesto del packaging?
Back
Un materiale biodegradabile si decompone naturalmente nel tempo grazie all'azione di microrganismi.
7.
FLASHCARD QUESTION
Front
Qual è la funzione principale del packaging?
Back
Proteggere il prodotto, garantire la sicurezza alimentare e facilitare la distribuzione.
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