Ethical Issues in Science

a nucleus • b effervesce • c phosphorus • d gene • e molecule • f iron • g scales • h nitrogen

1. A chemical element that starts to burn by itself when air touches it. _____PHOSPHORUS

2. A gas with no colour or smell that exists in the air we breathe. ___NITROGEN__

3. To produce a lot of small bubbles of air or gas. ____EFFERVESCE__

4. This is something we use to weigh people or things. ___SCALE__

5. A very small group of atoms. ___MOLECULA__

6. The central part of an atom. _____NUCLEUS

7. A hard metal that is a common element. ___IRON__

8. A section of DNA on a chromosome that is responsible for a particular characteristic. ____GENE_

Go to the links:

https://www.niehs.nih.gov/research/resources/bioethics/glossary/index.cfm

https://englishstudyhere.com/vocabulary/science-vocabulary-words/

https://www.enchantedlearning.com/wordlist/science.shtml

for more vocabulary on the topic. Pick up some of these words learn them and enlarge your vocabulary.

Go to the link https://www.youtube.com/watch?v=NRUFF6irxZ8 and watch the video for some extra information.