What type of science uses the ph scale

Na3PO4 what is this compund name? is it just sodium phosphate?

Methane (CH4) burns in oxygen to produce carbon dioxide and water. Which reaction is occurring here?

Which planet likely has following liquid metallic hydrogen as the source of its magnetic field

In an artificial transmutation what is required to bombard nuclei with positively charged alpha particle, proton and other ion?

Explain how a single population of organism can result in multiple different populations after many generations.

Compound X has the molecular formula C3H6, and Compound Y has the molecular formula C6H12. How are the two compounds related? A. They are made of the same elements, but are different compounds B.

Write a generic Lewis structure for the halogens. Draw the Lewis dot structure for X

Choose the correct statement about an atomic nucleus, compared to an atom as a whole. Choose the correct statement about an atomic nucleus, compared to an atom as a whole. The nucleus is very tiny but has most of the mass.

Four waves are produced when a harp is strummed at four different times. Which wave will produce the highest pitch?

How does sediment form? Chemical changes cause sediment to cement together. Molten rock cools below Earth's surface. Weathering breaks down rock and other material. Loose material is compacted by pressure.