Why do scientists and other people in most countries use the metric system for measurements

What is the difference between a strong acid and a concentrated acid?

If cacl2 is dissolved in water, what can be said about the concentration of the ca2 + ion? view available hint (s) if is dissolved in water, what can be said about the concentration of the ion? it has the same concentration as the cl - ion.

What product isotope is formed by the decay of radon-222

If you wanted to neutralize 4.00g NaOH, what volume of 1.0 M HCl would you need?

Except in the case of hydrocarbons, when naming virtually all compounds made up of two elements, the second element mentioned

What is the tool to determine the relative size of things

J. J. Thomson 's experiment disproved the theory that an atom?

Select all that apply. Where would you expect to find plasma? the atmosphere of stars the atmosphere around lightning bolts the atmosphere around a nuclear explosion the atmosphere around pressurized super-heated water

According to Bohr's model of the atom, in which orbitals do electrons have the least energy? innermost orbitals outermost orbitals middle orbitals I think the answer is innermost orbitals ... i may have just taken the test; )

A piece of sodium metal reacts completely with water to produce sodium hydroxide and hydrogen gas. the hydrogen gas generated is collected over water at 25.0 degrees celsius. the volume of the gas is 246 ml measured at 1.00 atm.