Is Fe a element or a compound?

Is Aluminum a element or a compound?

Is HCI a element or a compound?

Is Hydrogen Peroxide element or a compound?

Is H2 element or a compound?

Is NaOH element or a compound?

Explain why it is not a good idea to throw an aerosol can into a fire. Which gas law applies?

Do different types of fuels create different types of energy

Galium has a weighted average atomic mass of 69.7 and two naturally occurring isotopes: Gallium-69 and Gallium-71. Gallium-69 has a relative abundance of 60.1% and a mass of 68.9. The relative abundance of gallium-71 is 39.9%.

Why are the densities of corn syrup and gasoline expressed as a range of values?

Determine the specific heat (in J/g C) for a 2.508 kilogram substance which increases its temperature from 4.051 C to 42.061 C when it absorbs 3.42 kilojoules of energy.

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