how many metal semi metal and non metal do we have

i want to know because my teacher has tech me and i want to know that is it true and for more answers that is why i came and ask for it...i want more answer so that i can know more about science
in Calculus Answers by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

1 Answer

look at a "periodik tabel av elements" . . . metal: lithium, Berry, sodium, magnesium, aluminum...5 line 4:K thru ga=12 . . . line 5:Rb thru Sn=14 . . . line 6:cs thru bi=16 . . . line 7:3......50 metals #### semimetal...Boron, Si, Ge, As, Sb, Te, At...8 . . . nonmetal: hydrogen, Helium, Karbon, nitrogen... 2+5+4+3+2+1...17 all others=rare erths
by

Related questions

0 answers
let convex S have a non-empty interior
asked Jun 5, 2020 by ttttttbwi Level 1 User (280 points) | 393 views
0 answers
Show that volume of a cone is minimum when it's semi-vertical angle is sin^-1(1/3)
asked Aug 30, 2012 in Calculus Answers by Mohammed Firdhaws Level 1 User (160 points) | 620 views
1 answer
$400 at 9% compounded semi-annually for 2 years
asked Feb 28, 2012 in Calculus Answers by anonymous | 1.3k views
Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!

Most popular questions within the last 3000 days

  1. 50+50-25X0+2+2= (19)
  2. it takes 10 road workers 5 days to complete a road repair when working 2 hours a day.Working at the same pace,how many days will it take 2 people working 5 hours a day to finish it? (3)
  3. Solve 15 -1(12รท4+1)? (4)
  4. 8:4(5+2) (3)
  5. How can i represent 1/3; 3/3; 7/3; 10/3 and 15/3 on a number line? (1)

Most popular tags

87,516 questions
100,279 answers
2,420 comments
732,379 users