S1 Chem: PERIODIC TABLE

Question 1

Using the chart: A reasonable estimate for the boiling pt of tin would be

Accepted Answer

2270

Question 2

who organized the elements according to mass, leaving space for undiscovered elements

Accepted Answer

mendeleev

Question 3

which region contains the halogen family?

Accepted Answer

7th column

Question 4

Which group contains only transition elements?

Accepted Answer

Mn, Ru, Pt

Question 5

7A elements are characterized as

Accepted Answer

highly reactive

Question 6

where would the most metallic element be located?

Accepted Answer

alkali metals

Question 7

Which region is referred to as d-block

Accepted Answer

the center section (transition metals)

Question 8

Properties of metals ad non metals

Accepted Answer

metalliods

Question 9

who arranged PT by increasing atomic number

Accepted Answer

moseley

Question 10

Atoms with electric charge =

Accepted Answer

ions

Question 11

Which depicts trend in ionization energy?

Accepted Answer

b

Question 12

Name group, period, and block for: [Ar] 4s23d104p4

Accepted Answer

Group 6A, Period 3, p-block

Question 13

largest atom listed below

Accepted Answer

K

Question 14

element with partially filled d sublevel in the ground state is

Accepted Answer

transition metal

Question 15

which is not a metalliod

Accepted Answer

P

Question 16

Which trend depicts trend for atomic radius

Accepted Answer

c

Question 17

Put the elements in order of increasing atomic size: Br, Kr,Se,Te

Accepted Answer

Kr,Br,Se,Te

Question 18

Atom with __ electrons in outer level is most stable.

Accepted Answer

8

Question 19

arrange in order of increasing ionization energies: Al, Si, F, Cs

Accepted Answer

Cs,Al,Si,F

Question 20

Chemical prop of elements should be most similar with the same?

Accepted Answer

group

Question 21

atoms with greatest tendency to lose electrons

Accepted Answer

alkali metals

Question 22

Cations form when:

Accepted Answer

atoms lose elect

Question 23

Using the chart: a reasonable estimate for the density of Sn (tin) would be

Accepted Answer

8.86

Question 24

It can be predicted that element 119 would have properties similar to

Accepted Answer

metal

Question 25

Dot notation of which element?

Accepted Answer

element 16: S

Question 26

Current PT is in order by increasing

Accepted Answer

at. #

Question 27

trend in atomic radii as you move left to right is due to

Accepted Answer

increase in number of protons

Question 28

Alkaline Earth metals?

Accepted Answer

2 column

Question 29

Which group contains both metals and nonmetals

Accepted Answer

4A

Question 30

elements in same group have same # of

Accepted Answer

valence electrons

Question 31

arrange elements in increasing order of atomic size

Accepted Answer

a d b c

Question 32

which one of the following elements has valence shell config of: 5s25p5

Accepted Answer

I

Question 33

we first encounter an f-electron in which period of the PT

Accepted Answer

6

Question 34

which is incorrect?

Accepted Answer

ionization energy increases from Na to Ar

Question 35

property of metals

Accepted Answer

luster

Question 36

Which group has an outer electron configuration s2p2

Accepted Answer

4A

S1 Chem: PERIODIC TABLE

Questions 36

S1 Chem: PERIODIC TABLE

Questions 36