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FTCE Subject Area K-6 Science Exam questions and answers a+ graded A chemical reaction involves - n Ans Both the release and absorption of energy Qs Which of the following is an example of an element? - n Ans Carbon Qs Atoms of the same element t
FTCE Subject Area K-6 Science Exam questions and answers a+ graded 
 
A chemical reaction involves - n 
 Ans 
Both the release and absorption of energy 
 
Qs 
 Which of the following is an example of an element? - n 
 Ans 
Carbon 
 
Qs 
 Atoms of the same element that differ in the number of neutrons are called? - n 
 Ans 
Isotopes 
 
Qs 
 The lowest temperature in Celsius degree is - n 
 Ans 
approximately 273 degrees below zero 
 
Qs 
 Which force is related to the concentration of a bunge...