How do you know what atoms are convalant or ionic

Under standard conditions, most of the elements on the periodic table are

Calculate the rms speed of an oxygen gas molecule, o2, at 17.0 ∘c.

What is the net force f⃗ net that the dipole experiences due to the electric field?

What makes gas turn into a liquid?

Ethylene diamine tetra-acetic acid (EDTA) is a water soluble compound that readily combines with metals such as calcium, magnesium, and iron. The molecular formula for EDTA is C10N2O8H16. One EDTA molecule complexes (associates with) one metal atom.

A 20% solution of KCl has a mass of 400 g what mass of KCl is contained in this solution

A fire extinguisher is labeled b-i. what type of fire will be put out by this extinguisher?

The capacity of an eye dropper would be a few a kilometers be leiters C deciliters d milliluters

2C 2 H 6 + 7O 2 * **>4CO 2 + 6H 2 O if 7.0 g of C 2 H 6 react with 18 g of O 2, how many grams of water will be produced

22 days converted into how many seconds?