name, symbol, atomic number, atomic mass (?)

Question 1

1

Answer 1

Hydrogen, H, atomic number = 1, atomic mass = 1 (1.00784)

Question 2

2

Answer 2

Helium, He, atomic number = 2, atomic mass = 4 (4.0026)

Question 3

3

Answer 3

Lithium, Li, atomic number = 3, atomic mass = 7 (6.938)

Question 4

4

Answer 4

Beryllium, Be, atomic number = 4, atomic number = 9 (9.01218)

Question 5

5

Answer 5

Boron, B, atomic number = 5, atomic mass = 11 (10.806)

Question 6

6

Answer 6

Carbon, C, atomic number = 6, atomic mass = 12 (12.0096)

Question 7

7

Answer 7

Nitrogen, N, atomic number = 7, atomic mass = 14 (14.00643)

Question 8

8

Answer 8

Oxygen, O, atomic number = 8, atomic mass = 16 (15.99903)

Question 9

9

Answer 9

Fluorine, F, atomic number = 9, atomic mass = 19 (18.99840)

Question 10

10

Answer 10

Neon, Ne, atomic number = 10, atomic mass = 20 (20.1797)

Question 11

11

Answer 11

Sodium, Na, atomic number = 11, atomic mass = 23 (22.98977)

Question 12

12

Answer 12

Magnesium, Mg, atomic number = 12, atomic mass = 24 (24.3050)

Question 13

13

Answer 13

Aluminum, Al, atomic number = 13, atomic mass = 27 (26.98154)

Question 14

14

Answer 14

Silicon, Si, atomic number = 14, atomic mass = 28 (28.084)

Question 15

15

Answer 15

Phosphorus, P, atomic number = 15, atomic mass = 31 (30.97362)

Question 16

16

Answer 16

Sulfur, S, atomic number = 16, atomic mass = 32 (32.059)

Question 17

17

Answer 17

Chlorine, Cl, atomic number = 17, atomic mass = 35 (35.446)

Question 18

18

Answer 18

Argon, Ar, atomic number = 18, atomic mass = 40 (39.948)

Question 19

19

Answer 19

Potassium, K, atomic number = 19, atomic mass = 39 (39.083)

Question 20

20

Answer 20

Calcium, Ca, atomic number = 20, atomic mass = 40 (40.078)

Question 21

21

Answer 21

Scandium, Sc, atomic number = 21, atomic mass = 45 (44.95591)

Question 22

22

Answer 22

Titanium, Ti, atomic number = 22, atomic mass = 48 (47.867)

Question 23

23

Answer 23

Vanadium, V, atomic number = 23, atomic mass = 51 (50.9415)

Question 24

24

Answer 24

Chromium, Cr, atomic number = 24, atomic mass = 52 (51.996)

Question 25

25

Answer 25

Manganese, Mn, atomic number = 25, atomic mass = 55 (54.93804)

Question 26

26

Answer 26

Iron, Fe, atomic number = 26, atomic mass = 56 (55.845)

Question 27

27

Answer 27

Cobalt, Co, atomic number = 27, atomic mass = 59 (58.933)

Question 28

28

Answer 28

Nickel, Ni, atomic number = 28, atomic mass = 59 (58.6934)

Question 29

29

Answer 29

Copper, Cu, atomic number = 29, atomic mass = 64 (63.546)

Question 30

30

Answer 30

Zinc, Zn, atomic number = 30, atomic mass = 65 (65.38)

Question 31

31

Answer 31

Gallium, Ga, atomic number = 31, atomic mass = 70 (69.723)

Question 32

32

Answer 32

Germanium, Ge, atomic number = 32, atomic mass = 73 (72.630)

Question 33

33

Answer 33

Arsenic, As, atomic number = 33, atomic mass = 75 (74.922)

Question 34

34

Answer 34

Selenium, Se, atomic number = 34, atomic mass = 79 (78.971)

Question 35

35

Answer 35

Bromine, Br, atomic number = 35, atomic mass = 80 (79.901)

Question 36

36

Answer 36

Krypton, Kr, atomic number = 36, atomic mass = 84 (83.798)

Question 37

37

Answer 37

Rubidium, Rb, atomic mass = 37, atomic mass = 85 (85.4678)

Question 38

38

Answer 38

Strontium, Sr, atomic number = 38, atomic mass = 88 (87.62)

Question 39

39

Answer 39

Yttrium, Y, atomic number = 39, atomic mass = 89 (88.9058)

Question 40

40

Answer 40

Zirconium, Zr, atomic number = 40, atomic mass = 91 (91.224)

Question 41

41

Answer 41

Niobium, Nb, atomic number = 41, atomic mass = 93 (92.906)

Question 42

42

Answer 42

Molybdenum, Mb, atomic number = 42, atomic mass 96 (95.95)

Question 43

43

Answer 43

Technetium, Tc, atomic number = 43, atomic mass = 98

Question 44

44

Answer 44

Ruthenium, Ru, atomic number = 44, atomic mass = 101 (101.07)

Question 45

45

Answer 45

Rhodium, Rh, atomic number = 45, atomic mass = 103 (102.9055)

Question 46

46

Answer 46

Palladium, Pd, atomic number = 46, atomic mass = 106 (106.42)

Question 47

47

Answer 47

Silver, Ag, atomic number = 47, atomic mass = 108 (107.8682)

Question 48

48

Answer 48

Cadium, Cd, atomic number = 48, atomic mass = 112 (112.414)

Question 49

49

Answer 49

Indium, In, atomic number = 49, atomic mass = 115 (114.818)

Question 50

50

Answer 50

Tin, Sn, atomic number = 50, atomic mass = 119 (118.710)