Is the metric system only used in France

How many valance electrons (ve) does one atom of carbon have? a. 8 ve b. 4 ve c. 2 ve d. 1 ve?

An atom with atomic number of 6 would have how many protons?

What happens to the elements Sodium (Na) and Chlorine (Cl) when they combine to form salt (NaCl)

The device shows the relative humidity at 22° c. what's the water vapor density if the maximum water vapor in air at this temperature is 20 grams/cubic meter? a device showing that at 22 degrees celsius the relative humidity is 58%. a. 11.6% b. 11.

What causes solar winds?

A green plant has _ energy

An alkali is able to "cancel" out an acid. What is the other word for "cancelling out the acid"?, Ill mark brainliest if your answer is correct; )) a) neutralise b) overcome c) nullify d) become acidic

Suppose you have made the following hypothesis: Sharks are most common near coral reefs, because there are more fish there to eat. Suppose you observed 10 sharks on a coral reef in the Caribbean, and 15 sharks in the open ocean 50 miles away.

The total pressure of a mixture of oxygen and hydrogen is1.00atm. The mixture is ignited and the water is removed. Theremaining gas is pure hydrogen and excerts a pressure of. 4atm whenmeasured at the same values of T and V as the original mixture.

Two ligands, a and b, both form complexes with a particular metal ion. when the metal ion complexes with ligand a, the resulting solution is red. when the metal ion complexes with ligand b, the resulting solution is yellow.