Question

#1: How is the modern periodic table arranged?
A. by increasing atomic number

B. by decreasing atomic number

C. by increasing atomic size

D. by increase in atomic mass

**my answer: A. by increasing atomic number

is that right?

Answer 1

hmm you asked this before

Answer 2

#2: Where on the periodic table are the halogens located?

A. in the middle

B. below the main body of the periodic table

c. in Group 7A (right-hand side)

D. in Group 8A (far right-hand side)

**my answer: C. group 7A

is that right?? or is it D?? idk

Answer 3

but yeah, it's 1A

Answer 4

did i?? weird lol :P okay great!! and #2?

Answer 5

2C is correct

Answer 6

okay and #3?


Which of the following shows three elements in order of increasing conductivity?

A. O, Ge, Mn

B. Mn, O, Ge

c. Ge, O, Mn

D. Mn, Ge, O

**my answer: A

is that right?? idk

Answer 7

is the answer to 3 A?? O,Ge,Mn ??

Answer 8

3A looks perfect

Answer 9

kk yhanks!! :)