1
how many columns are in the periodic table ?
18
who created the periodic table ?
Dmitri Mendeleev
how far is the sun from earth ?
who found about the sun ?
galileo
what row is gold in the periodic table ?
6
how many elements are in the periodic table ?
118
what group is silver in on the periodic table ?
what color is the sun ?
is the sun the biggest star ?
no
what group is sodium in ?
1A
what are the seven horizontal rows called ?
periods
What is the sun mostly made of ?
Hydrogen
how big is the sun ?
what does the sun provide to earth ?
heat, light, and life
is helium the first or second element on the periodic table ?
second
what are the vertical columns of elements called ?
groups
Is the sun hot or cold ?
hot
how many years was it when the sun was formed ?
4.5 billion years
how close has a human been close to the sun ?
26.55 million miles
what year was the periodic table invented ?
1869