Chemistry, 03.06.2021 14:00 imlexi12393
Identify three examples of stable atoms and ions. Include 1 with neutral charge, 1 with a positive charge, and 1 with a negative charge and explain why.
Answers: 3
Chemistry, 21.06.2019 19:00
Plz me get these answer dubble cheak ur answer plz ppl i need it right
Answers: 2
Chemistry, 22.06.2019 00:00
Which of the following methods uses the decay of atomic particles in an object to find its exact age? a. fossil dating b. geologic dating c. radioactive dating d. relative dating
Answers: 1
Chemistry, 23.06.2019 00:30
Ok, so i have 2 questions. try to answer them both: (the topic is fire) 1) how can you represent the chemical reaction of fire? 2) what kind of bond is formed in this chemical reaction
Answers: 3
Chemistry, 23.06.2019 03:00
Air pressure is measured in pascals. for a professional american football game, the ball should be inflated to about 90,000 pascals. scientists studied the effects of air temperature on the pressure inside american footballs by taking these steps: 1. prepare 100 footballs. 2. measure each football's air pressure. 3. divide footballs into 10 groups. 4. place the groups in different lockers cooled to different air temperatures. 5. after 12 hours, remove the footballs from lockers. 6. measure each football's pressure again. 7. compare the new pressures to the starting pressures. what two terms best describe the variable "air pressure inside the football" in this experiment? independent, qualitative independent, quantitative dependent, qualitative dependent, quantitative
Answers: 3
Identify three examples of stable atoms and ions. Include 1 with neutral charge, 1 with a positive c...
English, 29.09.2019 20:20
Physics, 29.09.2019 20:20
Physics, 29.09.2019 20:20
English, 29.09.2019 20:20
Mathematics, 29.09.2019 20:20
Health, 29.09.2019 20:20
Social Studies, 29.09.2019 20:20
History, 29.09.2019 20:20
Biology, 29.09.2019 20:20
English, 29.09.2019 20:20
Mathematics, 29.09.2019 20:20
Mathematics, 29.09.2019 20:20
Mathematics, 29.09.2019 20:20