At the center of every atom lies a small, dense _ that is positively charged.

What is the the electron configuration for the element ge. use the noble gas preceding for the inner electron?

In the simulation, open the Micro mode, then select solutions indicated below from the dropdown above the beaker in the simulation. The beaker will fill up to the 0.50 LL mark with the solution at 25 ∘C∘C.

Rank the following elements in order of decreasing atomic radius. Br, F, Cl, I Rank from largest to smallest radius. To rank items as equivalent, overlap them.

Indicate the metric unit for: a) mass, b) length, and c) volume

E) Convert the following units as instructed: 1. 54 g →? kg 2.12 ML →? KL 3. 5 cg →? mg 4. 3 um →? m 5. 5.06 L →? mL

The density of water is 1.0 g/cm3 will rubbing alcohol float with a density of 0.81 g/cm3

Write an equation that shows the formation of the phosphide ion from a neutral phosphorus atom.

Which of the following terms is defined by the measure of mass per unit of volume? gravity density weight acceleration

Select the lon. O NO₂ H2SO4 O A3

True or False: A Solar eclipse occurs when Earth casts a shadow on the Moon.