Which list places the three types of radiation in order from least penetrating to most penetrating? a. gamma, alpha, beta b. gamma, beta, alpha c. alpha, beta, gamma d. alpha, gamma, bet

Aperson standing in a canoe exerts a force of 700 n to throw an anchor over the side. find the acceleration of the canoe if the total mass of the canoe and the person is 100 kg?

The freezing and boiling point of a substance changes as the air pressure around it changes. for example, at a lower air pressure (higher altitude) it is easier for water molecules to escape from liquid into the air. in a high altitude city such as denver, colorado compared to a sea-level city such as houston, texas, water

Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?