Question 3: How many atoms are in 25.00 g of B.
A. 1.393 x 10^24 atoms of B
B. 1.333 x 10^23 atoms of B
C. 2.16 x 10^26 atoms of B
D.217 x 10^24 atoms of B
Question 4:
How many grams is 2.393 x 10^24 atoms of O
A. 70.45 g O
B. 140.9 g O
C. 63.58 mole O
D. 63.58 g O
Please answer both questions if you can, thanks for all the efforts :)

passing a magnet thought the

mixture , because iron gets attracted to magnet .

the correct option is c.

isotopes refers to different forms of the same element with the same atomic number but different mass number as a result of difference in their neutron numbers. isotopes have different relative atomic mass but share the same chemical properties.

answer: i have one answer

acids are substances that ionize (break off) in an aqueous solution to produce hydrogen (h+) ions

explanation:

hope this and sorry i could only come up with one answer!