Expdb/impdb full schema on migration of database, from 10g to 11g?

Dear Oracle Experts,

May I use Oracle data pump on database migration, from 10g to 11g?

1. Database A, 10g on Windows 2008 R2 64bit

select * from v$version;

BANNER                                                    

----------------------------------------------------------------

Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bi

PL/SQL Release 10.2.0.4.0 - Production                        

CORE 10.2.0.4.0 Production                                      

TNS for 64-bit Windows: Version 10.2.0.4.0 - Production        

NLSRTL Version 10.2.0.4.0 - Production

2. Database B, will be 11g (11.2.0.4) on a new server box, with Windows 2012

After I create a new database on the new server, may I use expdb to get a dump file with full schema and impdb the dump into 11g database?

My database size was 11GB. There only is one application owner (schema).