Question

1. What are the columns in the periodic table called, and how many are there?

Answer 1

what are the columns in the periodic table called and how many are there

Answer 2

Do you Know?

Answer 3

im thinking

Answer 4

well The columns are groups or families. The rows are periods. The groups are numbered 1 to 18, with certain other distinctions. Group 18 is known as the noble gases. There are also larger groupings in to categories such as metals, non-metals, transistion metals, metaloids, etc.

Answer 5

The columns represent groups or families of elements. There are 18 of them.

Answer 6

hope that was helpfull

Answer 7

Yes can you help with a few more ?

Answer 8

2. What are the rows in the periodic table called, and how many are there?
3. Where are the metals found in the periodic table?
4. Where are the nonmetals found in the periodic table?
5. What does the atomic number represent?
6. What does the atomic mass represent?

Answer 9

Are you still there ?

Answer 10

gtg

Answer 11

number 3 is

Answer 12

The alkali metals, found in group 1 of the periodic table (formerly known as group IA), are very reactive metals that do not occur freely in nature. These metals have only one electron in their outer shell. Therefore, they are ready to lose that one electron in ionic bonding with other elements.

Answer 13

#4 is

Answer 14

Nonmetals are located on the far right side of the periodic table, except hydrogen, which is located in the top left corner. The 17 nonmetal elements are: hydrogen, helium, carbon, nitrogen, oxygen, fluorine, neon, phosphorus, sulfur, chlorine, argon, selenium, bromine, krypton, iodine, xenon, and radon.

Answer 15

number 5 The number of protons in an atomic nucleus; it indicates the position of an element in the periodic table. The number of protons in the nucleus of an atom. In electrically neutral atoms, this number is also equal to the number of electrons orbiting about the atom's nucleus.

Answer 16

#6 NOTE: The number protons and electrons is equal to the atomic number. To find neutrons, subtract the number of protons from the atomic mass. To find the atomic mass, add the number of protons and neutrons. 14.

Answer 17

any other ones you know and thanks did you find these online or put them in your own words?

Answer 18

1 lol

Answer 19

witch one

Answer 20

well hope that help gtg

Answer 21

It did thanks

Answer 22

and can i have a medal and a fan so i can help with other suff

Answer 23

I gave you medal and yes i will fan you

Answer 24

thank you call me if you need more help

Answer 25

kk

Answer 26

bye the way im really smart for a twelve yes old im in 8th grade

Answer 27

cool i am 13

Answer 28

lol

Answer 29

I need help agone lol

Answer 30

Here is this can you help me with this
https://pacyber-li.brainhoney.com/Resource/17358773,4DB/Assets/assessmentresources/Science8_Periodic_Table_Scavenger_Hunt_aka_directions_FinalC.doc?attachment=1

Answer 31

lets see

Answer 32

Just do on the document and then send it to me!

Answer 33

ok
which page

Answer 34

ALL OF IT THANKS

Answer 35

oh i still got school by the way

Answer 36

i KNOW THIS IS ALL I NEED THEN I WILL LEAVE YOU A LONE BECAUSE I HAVE 11 THINGS STILL TO DO.

Answer 37

ill try

Answer 38

umm this is hard

Answer 39

wt grade are u

Answer 40

I know what you mean i dont under stand any of it

Answer 41

8th

Answer 42

me eithr

Answer 43

4. I think ne the Diatomic medals.