Which is the most electronegative element?

nitrogen

fluorine

sodium

cesium

hydrogen

Which type of radiation is the smallest in size? A alpha radiation B beta radiation C gamma radiation D positron radiation

Find the speed of a satellite in a circular orbit around the earth with a radius 4.03 times the mean radius of the earth. (radius of earth = 6.37*103 km, mass of earth = 5.98*1024 kg, g = 6.67*10-11 nm2/kg2.)

What affects tides in addition to the sun and the moon

Where the value of g is maximum

What is the net force on an object that has a force pushing downward at 25N and a forcing pushing upward at 10N?

A 5.1 kg black bear cub weighs 49.98 N. The cub is carried by its mother up into the safety of a white pine tree.

Which location is associated with persistent upwelling of cold water to the ocean surface?

What type of electromagnetic radiation is associated with the peaks in this spectrum chem 237?

Why is it necessary to eliminate absolutely all invasive fire ant colonies to eradicate the invasive population? a. Every colony has a major impact on native flora and fauna. b. Because the last colony found is the one housing the invasion's queen.

Imagine a particular exoplanet covered in an ocean of liquid methane. At the surface of the ocean, the acceleration of gravity is 6.20 m/s2, and atmospheric pressure is 7.00 ✕ 104 Pa.