What is the first quantum number of a 2s2 electron in phosphorus, 1s22s22p63s23p3?

What is the atomic number for neon?

If a gas is moved from a large container to a small container but its temperature and number of moles remain the same, what would happen to the pressure of the gas?

A student measures the length of a 1.00 m standard bar. He obtains measurements of 0.80 m, 0.78 m, and 0.79 m.

What causes the arrows to move in this direction? Earth rotating air moving to the poles Earth's equator wind moving over short distances

When Michelle's blood was tested, the chloride level was 0.45g/dL. what is this value in milliequivalents per liter

1. Which has a larger radius Ca atom or Ca+2 ion? 2. Which has a greater radius F atom or F - ion? 3. Which is the correct way of understanding the trend for Ionic radius Vs. Atomic radius?

For which of the following activities might you want to hire a chemist? A. examining the structure of plant cells B. building a fence C. building a wood storage shed D.

How do I build natural testosterone

Andrea is performing an experiment in which she needs to know when a strong acid is present. She is not sure which indicator to use, so she looks up the following table in her science textbook. Indicator pH range thymol Blue 1.2 - 2.8 phenol Red 6.

Which represents the balanced nuclear equation for the beta plus decay of C-11? Superscript 11 subscript 6 upper C right arrow superscript 11 subscript 5 upper B plus superscript 0 subscript plus 1 e.