Chemistry, 20.08.2019 01:30 Petlover6975
Once heat from the sun penetrates the earth's atmosphere, the heat is circulated as warm air rises and cold air sinks. what is this process called?
1. convection
2. radiation
3. reflection
4. conduction
Answers: 2
Chemistry, 21.06.2019 14:30
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
Answers: 3
Chemistry, 22.06.2019 01:30
In a spacecraft, the following reaction occurs: co2(g) + 2lioh(s) -> lico3(s) + h2o(i) (i attached picture of equation) how many liters of carbon dioxide will 4 moles of lithium hydroxide (lioh) absorb? (one mole of any gads occupies 22.4 l under certain conditions of temperature and pressure. assume those conditions for this equation.) 45l 6.0l 3.0l 34l
Answers: 1
Chemistry, 22.06.2019 11:00
Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean
Answers: 2
Once heat from the sun penetrates the earth's atmosphere, the heat is circulated as warm air rises a...
History, 19.09.2019 17:30
World Languages, 19.09.2019 17:30
Mathematics, 19.09.2019 17:30
Social Studies, 19.09.2019 17:30
History, 19.09.2019 17:30
Mathematics, 19.09.2019 17:30
History, 19.09.2019 17:30
Chemistry, 19.09.2019 17:30
Mathematics, 19.09.2019 17:30
English, 19.09.2019 17:30
Mathematics, 19.09.2019 17:30
English, 19.09.2019 17:30
Mathematics, 19.09.2019 17:30
English, 19.09.2019 17:30
History, 19.09.2019 17:30