Display the following list rounding the atomic weight to the nearest whole number; only display element name and the weight:
Number	Symbol	Name	Atomic Weight
(amu, g/mol)
1	H	Hydrogen	1.00797
2	He	Helium	4.00260
3	Li	Lithium	6.941
4	Be	Beryllium	9.01218
5	B	Boron	10.81
6	C	Carbon	12.011
7	N	Nitrogen	14.0067
8	O	Oxygen	15.9994
9	F	Fluorine	18.998403
10	Ne	Neon	20.179
11	Na	Sodium	22.98977
12	Mg	Magnesium	24.305
13	Al	Aluminum	26.98154
14	Si	Silicon	28.0855
15	P	Phosphorus	30.97376
16	S	Sulfur	32.06
17	Cl	Chlorine	35.453
19	K	Potassium	39.0983
18	Ar	Argon	39.948
20	Ca	Calcium	40.08

Number	Symbol	Name	Atomic Weight
(amu, g/mol)
1	H	Hydrogen	1.00797
2	He	Helium	4.00260
3	Li	Lithium	6.941
4	Be	Beryllium	9.01218
5	B	Boron	10.81
6	C	Carbon	12.011
7	N	Nitrogen	14.0067
8	O	Oxygen	15.9994
9	F	Fluorine	18.998403
10	Ne	Neon	20.179
11	Na	Sodium	22.98977
12	Mg	Magnesium	24.305
13	Al	Aluminum	26.98154
14	Si	Silicon	28.0855
15	P	Phosphorus	30.97376
16	S	Sulfur	32.06
17	Cl	Chlorine	35.453
19	K	Potassium	39.0983
18	Ar	Argon	39.948
20	Ca	Calcium	40.08
Sure here are the elements from your list with their names and rounded atomic weights:

Hydrogen - 1
Helium - 4
Lithium - 7
Beryllium - 9
Boron - 11
Carbon - 12
Nitrogen - 14
Oxygen - 16
Fluorine - 19
Neon - 20
Sodium - 23
Magnesium - 24
Aluminum - 27
Silicon - 28
Phosphorus - 31
Sulfur - 32
Chlorine - 35
Potassium - 39
Argon - 40
Calcium - 40