Kristin’s teacher gave the students a formative assessment on the movement of particles in solids, liquids, and gases. She projected the models shown below with the following 3 questions: 1. Which model shows particles of ocean water? 2. Which model shows particles of glaciers? 3. Which model shows particles of hot air?

What is the percentage composition of carbon in the compound ch4

Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table

Listenbase your answer to the question on the information below.nuclear radiation is harmful to living cells, particularly to fast-growing cells, such as cancer cells and blood cells. an external beam of the radiation emitted from a radioisotope can be directed on a small area of a person to destroy cancer cells within the body.cobalt-60 is an artificially produced radioisotope that emits gamma rays and beta particles. one hospital keeps a 100.0-gram sample of cobalt-60 in an appropriate, secure storage container for future cancer treatment.which choice represents the correct product for the beta decay of the co-60? fe-60ni-60fe-61ni-61