Chemistry, 12.04.2021 22:50 AgentPangolin
Drag and drop the words to complete the sentence. Words may be used once or not at all.
abiotic , biotic , crude oil , soil , trees
Coal, , and natural gas are considered resources because they are formed from the remains of living things.
Answers: 2
Chemistry, 21.06.2019 16:00
Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change. when the temperature in a room increases from 25°c to 33°c, changes from a solid to a liquid. in a lab, methane and nitrogen are cooled from -170°c to -200°c. the methane freezes and the nitrogen . when gold is heated to 2,856°c it changes from a liquid to a .
Answers: 2
Chemistry, 22.06.2019 13:00
Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?
Answers: 1
Chemistry, 22.06.2019 22:00
Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.
Answers: 1
Chemistry, 23.06.2019 01:30
How is the solubility of a carbon dioxide gas in water increase?
Answers: 1
Drag and drop the words to complete the sentence. Words may be used once or not at all.
abiotic , b...
Physics, 15.01.2021 22:50
History, 15.01.2021 22:50
Mathematics, 15.01.2021 22:50
Mathematics, 15.01.2021 22:50
English, 15.01.2021 22:50
Mathematics, 15.01.2021 22:50
Mathematics, 15.01.2021 22:50
Geography, 15.01.2021 22:50
Mathematics, 15.01.2021 22:50
Social Studies, 15.01.2021 22:50