Describe the metallic bonding present in aluminium and

1. The elements sodium, aluminium, silicon, phosphorus, and sulfur are in period 3 of the periodic table.

2. Describe the metallic bonding present in aluminium and explain why aluminium has a higher melting point

3. Why does aluminum have a higher melting point than sodium?

The mineral is pyroxene1 recalculate the analysis into : the mineral is pyroxene.1. recalculate the analysis into chemical formula.the formula should show the atoms of each

A heat pump is executed with r-134a under the saturation : a heat pump is executed with r-134a under the saturation dome between the pressure limits of 1.6 mpa and 0.2 mpa. if

The brakes of a truck cause it to slow down by applying a : the brakes of a truck cause it to slow down by applying a retarding force of 3.40 x 103 n to the truck over a distance

Air at 300 k and 200 kpa is throttled by a valve to : air at 300 k and 200 kpa is throttled by a valve to pressure of 100 kpa. if the valve is adiabatic and the change in

Describe the metallic bonding present in aluminium and : 1. the elements sodium aluminium silicon phosphorus and sulfur are in period 3 of the periodic table.2. describe the

Perform a hypothesis test to see if there is significant : a researcher in colorado is trying to improve plant growth. they want to see how combinations of different brands of

If the boy has three bricks weighing 10 lb each and throws : an 80-lb n boy sitting in a stationary 20-lb wagon wants to simulate rocket propulsion by throwing bricks out of the

A dolphin in 25degc sea water emits a sound directly toward : a dolphin in 25degc sea water emits a sound directly toward the bottom of the ocean 105 m below. how much time passes

An air conditioner running with r-134a on a cycle executed : an air conditioner running with r-134a on a cycle executed under the saturation dome between the pressure limits of 0.8