Asked by l

Question at position 11
11

Multiple Choice
2.5 points



Question at position 11

The region outside the nucleus where an electron can most probably be found is the


electron configuration.


electron cloud


s sublevel


quantum

Question at position 12
12

Multiple Choice
2.5 points



Question at position 12

Mendeleev did not always list elements in his periodic table in order of increasing atomic mass because he grouped together elements with similar


properties


atomic numbers


densities


colors

Question at position 13
13

Multiple Choice
2.5 points



Question at position 13

Elements in a group or column in the periodic table can be expected to have similar


atomic mass


atomic numbers


properties


neutrons

Question at position 14
14

Multiple Choice
2.5 points



Question at position 14

A horizontal row of blocks in the periodic table is called a(n)


group


period


family


octet

Question at position 15
15

Multiple Choice
2.5 points



Question at position 15

Refer to the figure below. To which group do fluorine and chlorine belong?

image.png

image.png

alkaline earth metals


transition metals


halogens


noble gases

Question at position 16
16

Multiple Choice
2.5 points



Question at position 16

Elements to the right side of the periodic table (p-block elements) have properties most associated with


gases


non-metals


metals


metalloids

Question at position 17
17

Multiple Choice
2.5 points



Question at position 17

The elements in Group 1 are also known as the


alkali metals


rare earth series


Period 1


actinides

Question at position 18
18

Multiple Choice
2.5 points



Question at position 18

The most reactive group of the nonmetals are the


lathanides


transition metals


halogens


noble gases

Question at position 19
19

Multiple Choice
2.5 points



Question at position 19

A positive ion is known as a(n)


ionic radius


valence electrons


cation


anion

Question at position 20
20

Multiple Choice
2.5 points



Question at position 20

A negative ion is known as a(n)


ionic radius


anion


cation


valence electron

All Answers 1

Answered by GPT-5 mini AI
11. electron cloud
12. properties
13. properties
14. period
15. halogens
16. non-metals
17. alkali metals
18. halogens
19. cation
20. anion