yosaidlot
yosaidlot yosaidlot
  • 01-06-2021
  • Chemistry
contestada

In the graphic,
X represents which element?
40
20
40x
20
Calcium
Ca
40
Zirconium
60
Neodymium
Nd
Zr

In the graphic X represents which element 40 20 40x 20 Calcium Ca 40 Zirconium 60 Neodymium Nd Zr class=

Respuesta :

mar427 mar427
  • 01-06-2021
A.) Calcium

The mass for calcium is 40 and the atomic number for calcium is 20
Answer Link

Otras preguntas

Choose the word or phrase that best matches the word in italics I am sick of the (reprimands) I get from my driver’s ed instructor! A. warnings B. scoldings C.
Most House business is conducted within the Committee of the Whole because this arrangement A. ensures cloture. B. prevents filibusters. C. doesn't require a qu
a period of abnormally high emotion and activity is called??
Which three components make a strong inference? A. prior knowledge, good inferences, and personal experience B. personal experience, evidence from the text, and
what is 1/3 + 7/12 x 4
Great Britain, France, and the U.S. wanted Germany reunified to (A) show all was forgiven (B) relieve food shortages (C) help stabilize Europe (D) give support
Which sense organs do reptiles use in finding prey?
for f(x)=x+3 and g(x)=4x+5 find the following functions(simplify answers) (f*g)(x)= (g*f)(x)= (f*g)(-1)=
which transformation preserves similarity between the preimage and image, but does not preserve congruence
Analyze the origins and outcomes of the intense cultural conflicts of the 1920s. In your response, focus on TWO of the following: Immigration, Prohibition, Rel