Which of the following statements about valence electrons is false? •Valence electrons are exposed to the nucleus of other atoms

•Valence electrons are the outermost electrons only

•Valence electrons are the only factor that determines the type and number of bonds that can form

•Valence electrons are the ONLY electrons that can form chemical bonds

Please answer ASAP!!

Acompound machine is also called a machine. a. force b. simple c. complex d. directional

Which is not true about oxygen-17 and oxygen-18?

Avery long solenoid of inner radius 2.75 cm creates an oscillating magnetic field of the form = for this solenoid, =0.00425 t and =319 rad/s. (a)what is the maximum value of the induced electric field at a perpendicular distance 1.45 cm from the axis of the solenoid? (b) what is the maximum value of the inducted electric field at a point 5.85 cm perpendicular from the axis of the solenoid?