Which of the following describes an atom's ability to attract other electrons and form a chemical bond? (2 points) a
Magnetic charge

b
Electronegativity

c
Bond strength

d
Covalence

The rigid beam is supported by the three suspender bars. bars ab and ef are made of aluminum and bar cd is made of steel. if each bar has a cross-sectional area of 450 mm2, determine the maximum value of p if the allowable stress is (σallow)st = 200 mpa for the steel and ( σallow)al = 150 mpa for the aluminum. est = 200 gpa and eal = 70 gpa.

1. a net force of 100 newton’s is applied to a wagon for 5 seconds. this causes the wagon to undergo a change in momentum of

Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?