What is the si unit for heat

Summarize the history of the periodic table

How many formula units make up 11.4 g of magnesium chloride (MgCl2) ?

How many protons and neutrons does gallium have?

What was one of the first series of event in the study of chemistry

Always report their observations and results truthfully

Looking at the diagram showing hydrochloric acid being added to water. Which statement best explains what is taking place

How many dozens of particles of dust are in 2.45 grams if each dust particle has a mass of 2.51 x 10-4 grams?

What is the number of mole equivalents of H2 produced by the reaction of 1 mole equivalent of Mg (m) with H2SO4 (aq) ?

For two variables in a direct proportion, what is the result of doubling one variable? the other variable is doubled the other variable is halved the other variable stays constant

Electrons located in the outermost shell of an atom are called