How does Josef’s family attempt to escape the dangers they face in Germany?

What is Isabel’s biggest sacrifice in the story so far? How does it affect her family?

What role does Mahmoud’s younger brother, Waleed, play in the story? How has he changed?

Identify a symbol or recurring theme in the first 48 pages and explain its significance to the characters.

How do the author’s descriptions of the setting for each character help you understand their struggles?

What is the difference between physical and chemical properties? Provide one example of each.

Describe a test you could use to measure hardness and explain why it is important.

Why is hydrogen unique compared to other elements?

Write the chemical symbols for oxygen, carbon, and nitrogen.

Identify whether the following are chemical or physical changes: Melting ice, Burning wood, Rusting metal, Dissolving sugar in water.