The carbon-carbon double bond in ethene is and than the carbon-carbon triple bond in ethyne. a. weaker; longerb. stronger; more polarc. weaker; shorterd. stronger; shortere. stronger; longer

Iknow #2 is d. i just need to know why

The image shows a process that releases nuclear energy which statement best identifies the process shown the process must be fusion because energy is released the process must be fusion because of have your nucleus formed a smaller nuclei the process must be fission because a large nucleus breaks into smaller nuclei the process must be fission because neutrons are formed

Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.