An atom nucleus contains 28 protons and the atom has a mass number of 60. how many neutrons does this atom contain? how many electrons? what is the identity of the atom?

How many milliliters of a 0.70 M solution of barium hydroxide, Ba (OH) 2, are necessary to neutralize 55 mL of a 1.4 M solution of sulfuric acid, H2SO4?

In which orbital does an electron in a nitrogen atom experience the greatest shielding? In which orbital does an electron in a nitrogen atom experience the greatest shielding? 2s 2p 1s 3s 3p

Taxonomic classification is a process of science that organizes living organisms by their structure, function, and relationships.

A car accelerates from rest to 24.3 m/s in 3 seconds. What is the average acceleration of the car?

Researchers have found forms of synesthesia that affect every sensory modality. Which of the following best describes the way it was experienced by Cytowic's friend? (A) Visual stimuli elicited the sensation of a taste.

Which cluster in the agriculture industry would be most likely to partner with the animal systems cluster to introduce new modern procedures to animal careers

Sarah is ordering cheese pizza for a party of ten people she knows each pizza has 8 slices to figure out how many pizzas to order sarah needs to know the

How many grams of sodium ions are in na2so4?

Electron configuration for iron?

Explain how melting is considered endothermic