Select the group that consist of non metals only * a. O, C, K, Na

b. O, S, N, Ne

c. O, F, K, Mg

d. O, N, C, L​

How can you use chemical equations to predict the products of the reaction you can carry out?

Ageologist determines that a sample of a mineral can't be scratched by a steel nail but can be scratched by a masonry drill bit. based on this information, the sample mineral has to be softer than a. orthoclase. b. fluorite. c. apatite. d. corundum.

Main expenses you plan on making payments on a new car too. you want to spend 15% of your monthly net pay on the car payment, insurance, registration, and taxes combined. what is your monthly car allowance? $149.46 $298.91 $448.37 $597.83