1. Explain the structure of a water molecule and the charges around a water molecule. 2. What is the relationship between hydrogen bonding and the charge distribution around
a water molecule?
3. Explain why
(a) A lot of energy is needed to turn liquid water into water vapour
(b) Sugar and salt dissolve in water, but oil does not.
(c) Differentiate between cohesion and adhesion, and give a brief explanation of how
it can be demonstrated in the laboratory.
4. Discuss the chemical and physical properties of water and their benefit to living
organisms.​

Banselect the correct answer.which sentence correctly rewrites the following sentence using active voice? pernered meat has been associated with an increased risk of type 2 diabetes in a recent study.diabetes in a regera.according to a new study, red meat is linked to an increased risk of type 2 diabetes.gerer website tilsencob. eating red meat has been associated with type 2 diabetes in a new study.c.red meat consumption is connected to an increased risk of type 2 diabetes, says a new study.esterd.according to a recent study, eating red meat leads to an increased risk of type 2 diabetes.taleliceresetnext

Reading graphs: unemployment us unemployment rate (1961-2011) identify the trends in the graph and then use the drop- down menu to complete each statement from 1961 to 1965 unemployment was in the mid-2000s through 2011. unemployment was percentage unemployed 1961 1971 1981 1991 2001 2011 year

The graph below plots the temperature and luminosity of stars on the main sequence.