wolfpixelz wolfpixelz

18-10-2016
History

contestada

What pattern did mendeleev discover when he arranged the elements

Respuesta :

18-10-2016

When Mendeleev arranged the elements a patter in order of increasing atomic mass, the properties where repeated. Because the properties repeated themselves regularly, or periodically, on his chart, the system became known as the periodic table.

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

A jeep-like vehicle has a canvas top that seals around all sides. When the jeep is at rest, the canvas roof is flat and level. If all the windows of the jeep ar

Find the slope of the line passing through each of the following pairs of points. (−3, 1), (0, 3)

When the sun is directly overhead, a hawk dives toward the ground with a constant velocity of 5.35 m/s at 52.0° below the horizontal. Calculate the speed of its

a firework is launched from the ground at a velocity of 180 feet per second. its height after t (t is variable) seconds is given by the polynomial -16t^2+180t.

Which one is greater 15 or -6

Explain why 1 is correct answer

______ is the fundamental principle in the criminal justice system that sets boundaries for the government to establish clear, stable, and fair rules and to pro

Four less than the product of one and a number x

Suppose that ƒ is an odd function of x. Does knowing that limxs0+ ƒ(x) = 3 tell you anything about limxs0- ƒ(x)? Give reasons for your answer

A person with prediabetes has a fasting blood glucose level of _____. a. <70 mg/dl b. 126-150 mg/dl c. 100-125 mg/dl d. >150 mg/dl e. 70-100 mg/dl