I have the question

How many moles of CaO are produced as 0.248 moles of CaCO3 (s) is heated?

What elements symbols are based on latin

A metallic element which forms ions with the smallest ionic radius? explain.

When sample a of methane, ch4, decomposes, it produces 35.0 grams of c and 2.04 grams of h. when sample b of ch4 decomposes, it produces 23.0 grams of c. what mass of h is produced by sample b?

Resistance is used in what musical instrument? Flute Drums Electric keyboard Bongos

Which of these elements has the smallest atomic radius? potassium iron arsenic bromine krypton

Compound made up of only xenon and fluorine contains 22.44% fluorine by weight. what is the molecular geometry of this compound?

Which ions are spectator ions in the formation of a precipitate of agcl via combining aqueous solutions of cocl2 and agno3?

Marissa is learning about the unique properties of waves. She has learned that whenever the wavelength of a wave increases, the frequency of the wave decreases.

Which answer choice best explains why uranium-238 can be used in power plants to generate electricity? A) Nuclides of uranium-238 decay over time. They release large amounts of energy as their nuclei break apart.

Explain how you can use physical properties to compare substances.