Hi how statement about atomic structure is incorrect? A) protons are located in the nucleus b) protons And electrons the same mass. C) protons And electrons have opposite charges. D) neutral atoms contain the same number of protons And electrons.

P⁻³ electronic structure

The left hemisphere of the cerebral cortex is more specialized in language functions and processing information sequentially the right hemisphere tends to specialize in spatial perception and distinguishing patterns these are examples of cortex. A.

What is the total anion concentration (in meq/l) of a solution that contains 6.0 meq/lna +, 11.0 meq/lca2 +, and 3.0 meq/lli + ?

For any chemical system, the goal of breaking or making bonds is to (decrease or increase) the overall potential energy of the system?

What is the combustibility of calcium?

Do substances have to be cold to freeze?

Which statement is true of the carbon atoms that make up a diamond? A. They can slip past one another slowly. B. They are always vibrating in place. C. They vibrate only when they are heated. D. They are locked in place and do not move at all.

A 48.3 mL sample of gas in a cylinder is warmed from 22 C, 87 C to 0.0 C what is the final temperature

Titration of 25.00 ml of an unknown hcl solution with 0.1550 m naoh starts at a buret reading for naoh of 0.33 ml. the phenolphthalein indicator turns light pink in the acid solution for over 30 seconds at a buret reading of 24.19 ml.

To what volume should you dilute 70 mL of a 10.0 MH2SO4 solution to obtain a 1.70 MH2SO4 solution?