masondiafor masondiafor

02-05-2018
Mathematics

contestada

19 POINT QUESTION PLZ HELP

“When is periodic data useful? Give examples to support your answer.”

Respuesta :

toomuchalyx toomuchalyx

02-05-2018

When you need to identify elements in an informative manner. It also provides the essential information needed to balance chemical equations.

Answer Link

Otras preguntas

Given the balanced ionic equation: 3Pb2+ + 2Cr ==> 3Pb + 2Cr3+ What is the number of moles of electrons gained by 3.0 moles of lead ions? (1) 5.0 mol (3)

Which ion has the smallest radius? (1) O2- (2) S2- (3) Se2- (4) Te2-

Which property is a measure of the average kinetic energy of the particles in a sample or matter? (1) mass (2) density (3) pressure (4) temperatu

What force is thought to be an important cause plate tectonic motion ?

a horse moves a sleigh 1.00 kilometers by applying a horizontal 2000 Newton force on its harness for 45 minutes. what is the power of the horse?

Find the GCF of each set of trinomials 60x^2y^2 , 35xz^3

What are the two major political parties in the United States?

Which change results in the formation of different substances? (1) burning of propane (2) melting of NaCl (s) (3) deposition of CO2(g) (4) solidification of wat

Which formula represents an organic compound? ( l) CaH2 (3) H2O2 (2) C4H8 (4) P2O5

Which clement is a liquid at STP? (1) bromine (3) francium (2) cesium (4) iodine