The element X has 2 valence electrons. its is a

How do I name this chemistry question

Will mark brainliest Describe how you would separate these mixtures: a. gravel and water mixture b. salt and water mixture

What are not natural disasters

If a car of 2 kg mass has a force of 8 Newtons exerted on it what is it's acceleration a) 16 m/s^2 b) 4 m/s^2 c) 0.25 m/s^2

Using the relationship given in part 1, calculate Ecell if [Cu2+] = 1.453 M and [Cr3+] = 0.00176 M, assuming that the temperature remains at 25°C. Give your answer to two places after the decimal.

Write the name and formula of the compound made of magnesium and fluorine

How was or wasn't the scientific method followed in this experment

1‑propanol (nn ‑propanol) and 2‑propanol (isopropanol) form ideal solutions in all proportions. Calculate the partial pressure and the mole fraction (yy) of the vapor phase of each component in equilibrium with each of the given solutions at 25 °C.

4. suppose you are setting up a reaction that requires an iodide salt and are planning to use sodium iodide. however, at the last minute you find that you are out of sodium iodide, so you must use potassium iodide instead.

The Large Hadron Collider is a particle accelerator that may be able to provide insight into the most fundamental structure of matter. It is 27 km long.