The number of cobalt atoms in 0.00103 g of cobalte

What's the difference between ionic and covalent bonds?

Why are we called carbon based life forms?

16. Which planet has a greater mass than the combined mass of all the remaining planets and their moons?

GeF 3H is formed from GeH 4 and GeF 4 in the combination reaction: GeH 4 3GeF 4 4GeF 3H If the reaction yield is 92.6%, how many moles of GeF 4 are needed to produce 8.00 mol of GeF 3H

When two atoms of the same element have different numbers of neutrons and therefore different atomic masses, what are they? a) isotopes b) isomers c) molecules

This element is often used to block out dangerous radiation. a. lead b. carbon-12 c. uranium-236 d. uranium-238

Which subatomic particle (or particles) exist in an atom's nucleus?

How many moles of chlorine are in 5.24 liter container of stp?

In your own words list the rules for naming hydrocarbons and substituted hydrocarbons. Be detailed in listing all rules including priority for numbering carbons, prefixes and suffixes, and the structure of the name.

How are percent mass calculations used? a. They are used for determining concentrations in solutions and water of hydration c. They are used for determining water of hydration and the combustion analysis of hydrocarbons b.