Atoms, Electrons, and the Periodic Table

Question 1

Where, on the periodic table, are the f orbitals located?

Accepted Answer

Rare Earth Metals (Two periods on the bottom)

Question 2

This part of the atom is where all the mass is found

Accepted Answer

Nucleus

Question 3

What subatomic particle changes between isotopes

Accepted Answer

Neutrons

Question 4

Carbon has 3 isotopes, C-12 C-13 C-14. Carbon-13 has how many protons, neutrons, and electrons?

Accepted Answer

p+= 6 n0= 7 e-= 6

Question 5

What is the name of the group in the red box?

Accepted Answer

Alkali Metals

Question 6

Of the elements Pt, V, Li, and Kr, which is a nonmetal?

Accepted Answer

Br

Question 7

An electron configuration shows

Accepted Answer

Location of each electron, in what type of orbital

Question 8

What is the name of the group in the red box?

Accepted Answer

Rare Earth Metals

Question 9

All atoms of the same element have the same ____.

Accepted Answer

number of protons

Question 10

Cesium has a mass number of 133. How many neutrons does it have?

Accepted Answer

78

Question 11

Which element has the largest atomic radii according to the trend

Accepted Answer

Ba

Question 12

How many electrons can fit into the d orbital?

Accepted Answer

10

Question 13

This philosopher first thought of the atom, and said that it was a small, indivisible object

Accepted Answer

Democritus

Question 14

This is the total number of protons and neutrons in the nucleus of an atom

Accepted Answer

Mass Number

Question 15

Which periodic group are brittle, and not good conductors of electricity?

Accepted Answer

Non-Metals

Question 16

What do we call a row that goes from left to right on the period table?

Accepted Answer

Period

Question 17

Rutherford's Gold Foil experiment showed atoms are mostly empty space and_________

Accepted Answer

There is a very small + charged nucleus in the middle

Question 18

Which element has the weakest electronegativity

Accepted Answer

K

Question 19

The p orbitals have what general shape?

Accepted Answer

dumbell

Question 20

Which of the following groups is the most reactive. So reactive that it explodes in water

Accepted Answer

Alkali Metals

Question 21

How many electrons can fit into the s orbital?

Accepted Answer

2

Question 22

This scientist came up with the Plum Pudding model of the atom, which said atoms have electrons

Accepted Answer

Thompson

Question 23

Using the periodic table, how many protons does Aluminum have?

Accepted Answer

13

Question 24

What do we call a row that goes from the top to the bottom on the periodic table?

Accepted Answer

Group

Question 25

These are atoms with the same number of protons, but different numbers of neutrons

Accepted Answer

Isotopes

Question 26

Which of the following is NOT a part of Dalton's atomic theory?

Accepted Answer

Atoms are always in motion

Question 27

What is 1s2 2s2 2p6 3s2 3p6 4s2 3d6

Accepted Answer

Iron

Question 28

Where, on the periodic table, are the d orbitals located?

Accepted Answer

Transition Metals

Question 29

How many electrons can fit into the f orbital?

Accepted Answer

14

Question 30

This is the region of highest probability of finding an electron

Accepted Answer

Atomic Orbial

Question 31

What is the name of the group in the red box?

Accepted Answer

Noble Gases

Question 32

How many electrons can fit into the p orbital?

Accepted Answer

6

Question 33

What is the name of a negatively charged subatomic particle?

Accepted Answer

Electron

Question 34

What is the name of a positively charged subatomic particle?

Accepted Answer

Proton

Question 35

Which of the following is NOT one of the electron orbitals?

Accepted Answer

k

Question 36

Lithium has 3 protons. If another proton is added, do you still have Lithium

Accepted Answer

No, Number of protons determines the element

Question 37

Calcium has an atomic number of 20, how many protons does it have?

Accepted Answer

20

Question 38

What is the electron configuration for Sodium

Accepted Answer

1s2 2s2 2p6 3s1

Question 39

This central part of the atom contains the protons and the neturons

Accepted Answer

Nucleus

Question 40

This will tell you the number of protons that are found in the atom's nucleus

Accepted Answer

Atomic Number

Question 41

What is the name of the group on the periodic table in red?

Accepted Answer

Transition Metals

Question 42

If a magnesium atom has 12 protons, how many electrons does it have?

Accepted Answer

12

Question 43

The s orbital has what general shape?

Accepted Answer

sphere

Question 44

Which element has the smallest atomic radii according to the trend

Accepted Answer

F

Question 45

Silver has a mass number of 108. How many neutrons does it have?

Accepted Answer

61

Question 46

What is the name of the group in the red box?

Accepted Answer

Alkaline Earth Metals

Question 47

Which element has the strongest electronegativity

Accepted Answer

O

Question 48

Which periodic group has a full outer electron shell?

Accepted Answer

Noble Gases

Question 49

What is 1s2 2s2 2p6?

Accepted Answer

Neon

Question 50

This is found by taking the average of all the masses of isotopes of an atom

Accepted Answer

Atomic Mass

Question 51

How many electrons does Silicon have?

Accepted Answer

14

Question 52

Using the periodic table, how many protons does iron have?

Accepted Answer

26

Question 53

The gold foil experiment, conducted by __________ determined that atoms are mostly empty space

Accepted Answer

Rutherford

Question 54

What is the name of the group in the red box?

Accepted Answer

Non-Metals

Question 55

This subatomic particle has no charge

Accepted Answer

Neutron

Atoms, Electrons, and the Periodic Table

Questions 55

Atoms, Electrons, and the Periodic Table

Questions 55