What do scientists use to measure the mass of an irregularly shaped solid?

Atomic orbitals developed using quantum mechanics Group of answer choices give a description of the atomic structure which is essentially the same as the Bohr model. describe exact paths for electron motion.

A man heats a balloon in the oven. If the balloon initially has a volume of 0.8 liters and a temperature of 12°c, what will the volume of the balloon be after he heats it to a temperature of 300°c?

How many molds of atoms are there in each compound? 1. Al2S3 2. NaNO3 3. Ba (OH) 2

A compound that changes color when it is placed into an acidic or a basic solution is a compound that changes color when it is placed into an acidic or a basic solution is protonated. amphiprotic. an acid-base indicator. a buffer.

How many milliliters of a 1.25 molar hydrochloric acid solution would be needed to react completely with 60 grams of calcium

Given Mg (CO3) 2, CO2 and Cu3 (PO4) 2, provide the names for each of these molecules.

How does probability fit into the description of the atom?

Copper conducts electricity, while sugar, C6H12O6, does not. Can you explain why this is so in terms of structure and/or bond types.

During reflux and distillation, how is it possible to lose the product?

Scientist think that many species have one common ancestor. Which answer choice best tells why scientists think this way? Group of answer choices homologous structures all of the answer choices the fossil record vestigial structures