Chemistry, 02.08.2019 04:30 hollisjune3047
Which of the following statements is not correct? a. more than two electrons can be transferred in ionic bonds or shared in covalent bonds. b. covalent compounds are held together by much stronger interparticle forces than are ionic compounds. c. covalent compounds result from sharing of electrons, and ionic compounds result from the electron transfer from one atom to another. d. ionic bonds and covalent bonds are the result of atoms trying to achieve full outermost energy levels.
Answers: 1
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How many atoms or molecules are there in a mole of a substance?
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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
Chemistry, 23.06.2019 05:40
Why is it incorrect to balance a chemical equation by changing the subscripts? explain.
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Which of the following statements is not correct? a. more than two electrons can be transferred in...
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