If you hold your hand over a pot of boiling water, it feels hot. explain how the boiling water is transferring heat to your hand. convection, because boiling water has enough energy to turn into water vapor, which rises through the air and transfers heat to your hand conduction, because as the water boils, liquid water droplets splash out of the pot and hit your hand, transferring heat radiation, because heat from the sun warms the top of your hand and that transfers to the water radiation, because the heat energy moves from the pot to the air and from the air to your hand

Janel’s class studied properties of matter and how matter can change. janel decided she would do an experiment mixing baking soda and vinegar.question: describe the properties of baking soda and vinegar, and explain the changes that janel should see when she mixes the two types of matter. •first, identify the physical state of matter of baking soda. describe another property of baking soda. •next, identify the physical state of matter of vinegar. describe another property of vinegar. •then, explain what janel should see when she mixes the baking soda and vinegar. •describe the states of matter of the new materials that are formed. •explain how janel can be certain a change has occurred. me

The small bags of silica gel you often see in a new shoe box are placed there to control humidity. despite its name, silica gel is a solid. it is a chemically inert, highly porous, amorphous form of sio2. because water vapor readily adsorbs onto the surface of silica gel, it acts as a desiccant. despite not knowing mechanistic details of the adsorption of water onto silica gel, from the information provided you should be able to make an educated guess about the thermodynamic characteristics of the process. predict the signs for δg, δh, and δs for the adsorption of water.

Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions