Heavy metals

High school (ages 12+)
Science & Technology

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/heavy-metals

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the industrial relevance?Crucial in electronics, renewable energy, automotive industries, and consumer goods
2. Why are heavy metals important?They help us make tools, money, and art, and they are essential in modern technology such as phones, computers, and solar panels. Their special properties, like being strong and not easily corroded, make them very useful.
3. How do heavy metals help our bodies?Some heavy metals are tiny helpers in our bodies. Iron carries oxygen in blood, copper works in enzymes, and zinc supports the immune system and cell growth.

Atomic Number: The number of protons in an atom's nucleus, defining an element.
Amphoteric: Describing a substance that can react as either an acid or a base.
Micronutrients: Vitamins and minerals that are needed in tiny amounts for health.