Which process increases the potential energy of the particles of a sample?

(1) condensation (3) solidification

(2) deposition (4) vaporization

Identify each of the following as a representative element or a transition element: A) Lithium B) Platinum C) Promethium D) Carbon

Is C8H18 a compound?

What is the mass number of beryllium with 5 neutrons

FeCO3 → FeO + CO2 is what kind of reaction? Double replacement Decomposition Synthesis Single replacement

Is it safe to use yellowish aloe Vera from a plant?

How does an atom with too few neutrons relative to protons undergo radioactive decay? * by converting proton to a neutron by converting a neutron to a proton by emitting an alpha particle

What is the chemical formula for the compound formed between sodium and iodine?

8. Write a balanced chemical equation showing how you could prepare each of the following salts from an acid-base reaction: KNO3, NaBr, and Cas.

Is calcium carbonate a compound element or mixture?

Why do covalent bonds not involve the transfer of electrons