Question

write down the symbols of the elements you know
elements
(a)hydrogen
(b)carbon
(c)oxygen
(d)calcium
(e)aluminium
(f)chlorine​

Answer 1

Answer:

(a)hydrogen    -H

(b)carbon        -C

(c)oxygen        -O

(d)calcium        -Ca

(e)aluminium    -Al

(f)chlorine​         -Cl

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Answer 2

Answer:

(a) H

(b) C

(c) O

(d) Ca

(e) Al

(f) Cl