Periods in periodic table

in #science7 years ago

Hy!

Steemit Friends!

I am going to describe the important topic of chemistry i.e periods in the periodic table.

The arrangements of elements in horizontal rows of periodic tables are called periods.

  • First period is called short period .It consist of only two elements.
  • 2nd & 3rd periods are called normal periods .it consists of eight elements each.
  • 4th & 5th periods consists of 18 elements each and are called long periods.
  • 6th and 7th periods are called very long periods .It consist of 32 elements each .
  • 7th period is incomplete .


Thanks.


Sort:  

You got a 50.00% upvote from @bid4joy courtesy of @ahmadchemist737!

You got a 98.43% upvote from @cabbage-dealer courtesy of @ahmadchemist737!
Delegate today and earn a 100% share of daily rewards!

You got a 25.87% upvote from @joeparys! Thank you for your support of our services. To continue your support, please follow and delegate Steem power to @joeparys for daily steem and steem dollar payouts!

You got a 54.17% upvote from @moneymatchgaming courtesy of @ahmadchemist737! Please consider upvoting this post to help support the MMG Competitive Gaming Community.

Release the Kraken! You got a 28.57% upvote from @seakraken courtesy of @ahmadchemist737!

This post has received a 38.46% UpGoat from @shares. Send at least 0.1 SBD to @shares with a post link in the memo field.

Interested to earn daily? Delegate Steem Power to receive 95% payout rewards. Use this link https://on.king.net/shares to delegate SP to @Shares. Join us at https://steemchat.com/ discord chat.

Support my owner. Please vote @Yehey as Witness - simply click and vote.

Hey @ahmadchemist737, Congratulations! Bodzila just upvoted your post with 33.33% power. Keep up the good work!

Delegate your Steem Power to @Bodzila & Earn 80% Weekly returns based on your share. You can cancel delegation of your SP at anytime as the money & power remain in your hands only.

Any queries or required support can be discussed in person. Join our discord channel https://discord.me/SteemBulls

You got a 50.00% upvote from @whalepromobot courtesy of @ahmadchemist737!

You just received a 47.95% upvote from @honestbot, courtesy of @ahmadchemist737!
WaveSmall.gif

This post has received a 50.00% upvote from @aksdwi thanks to: @ahmadchemist737.

Nice post ! You got 36.06% upvote from @flymehigh. Earn free sbd/steem daily by delegating(renting) your SP. We share high return, click here to delegate your sp to flymehigh if you don't know, how to earn passive income by delegating your SP click here for more info Join our discord You can promote your posts. Thanks.

You got a 23.98% upvote from @dailyupvotes courtesy of @ahmadchemist737!

You have been defended with a 60.00% upvote!
I was summoned by @ahmadchemist737.

BOING! You got a 40.63% upvote from @boinger courtesy of @ahmadchemist737!

You got a 18.45% upvote from @steembloggers courtesy of @ahmadchemist737!

This post has received a 42.86% upvote from thanks to: @ahmadchemist737.
For more information, click here!!!!

If you use our Robot before your post has 1 day and get an Upvote greater than 1%, you will automatically receive Upvotes between 1% and 10% as a bonus from our other robots.

Do you know, you can also earn passive income after every bidding round simply by delegating your Steem Power to @minnowhelper?
you can delegate by clicking following links: 10 SP, 100 SP, 500 SP, 1000 SP or Another amount

Help support @minnowhelper and the bot tracker by voting for @yabapmatt for Steem witness! To vote, click the button below or go to https://steemit.com/~witnesses and find @yabapmatt in the list and click the upvote icon. Thank you.

Voting for @yabapmatt

You have gotten a vote courtesy of @ahmadchemist737!
They have enlisted the help of the @alliedforces!
We gladly answer your call!
(@alliedforces is a collaboration of witnesses @jatinhota & @enginewitty)
Have you supported your favorite witnesses?

 6 years ago  Reveal Comment