Which of the following is an example of a metallic bond? a. chlorine accepts 1 electron from calcium to form a stable bond. b. sodium gives 1 electron to chlorine to form a stable bond. c. silver ions are surrounded by a large group of valence electrons.

This active feature of earth's crust in building mountain ranges as well as islands. this feature is a a) cavern. b) earthquake. c) mountain. d) volcano.

Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.

Do polar molecules have ionic bonds?