# 22160 822El AndalProteins, lipids and carbohydrates are three main constituents of food.(a) Glucose is a carbohydrate. Glucose is stable in air at

22160 822 El Andal
Proteins, lipids and carbohydrates are three main constituents of food.
(a) Glucose is a carbohydrate. Glucose is stable in air at room temperature, but if heated it
will react with oxygen to form carbon dioxide and water. This reaction is exothermic
(i) Draw a fully labelled energy pathway diagram for the reaction between glucose
and oxygen

$22160 822 El Andal Proteins, lipids and carbohydrates are three main constituents of food. (a) Gl$

## This Post Has 4 Comments

1. Expert says:

☆ionisation energy increases across a period from na -> ar☆ionisation energy decreases down a group from li -> fr☆ionic radius decreases across a period from na -> cl☆ionic radius increases down a groupfrom f -> ii hope it clarifies your doubts

2. Expert says:

Standing in the sunlight and feeling the heat on your face (uv radiation is entering the skin, converting to infrared radiation, and is absorbed by your tissues)orstanding near a fire and feeling the heat on your skin (infrared radiation transfer)

3. Expert says:

Icant see the pictures

4. Expert says:

m=9

step-by-step explanation:

7m+8=71 subtract   8 from 71 which is 63 than divide it by 7m   equal 9.