Упр.3 Appendix 2 Chemistry 2020 ГДЗ Enjoy English 11 класс

1. Work in pairs. Chemistry is closely connected with other sciences. Write the names of two best friends of chemistry and explain your choice.

Chemistry is closely connected with physics and biology.

Chemistry and physics are best friends because you need to know physics to understand energy, heat, and the structure of matter. You cannot explain many chemical reactions without physics. Both sciences deal with the properties of substances and the changes they undergo.

Chemistry and biology are also closely connected. You need chemistry to understand processes in living organisms, such as digestion, breathing, and growth. Many biological processes can be described with the help of chemical reactions.