The symbol for iron,as shown on the periodic table,is given here.What is the atomic number of iron? 
A) Fe
B) 26
C) 55.845
D) 19.9845
Correct Answer:
Verified
Q8: Which element is NOT a metal?
A) Mg
B)
Q9: Rust has the formula Fe2O3,and it's made
Q10: Water has the formula H2O.Water can be
Q11: What two particles reside in the nucleus?
A)
Q12: Which subatomic particle has the GREATEST mass?
A)
Q14: The atomic number tells us:
A) the sum
Q15: Which pair of atoms has similar chemical
Q16: Which element is NOT a metal?
A) Li
B)
Q17: Which subatomic particle has the LOWEST mass?
A)
Q18: Which elements are in the same group?
A)
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