What does the following element description actually mean? (File below) A. It means it is an aluminum atom with 27 protons and 13 electrons.

B. It means it is an aluminum atom with 27 electrons and 13 protons.

C. It means it is an aluminum atom with 13 neutrons and 14 protons.

D. It means it is an aluminum atom with 13 protons and 14 neutrons.

E. None of the above.

Which of the following statements is true about planck’s law

20 pts ‼️ an unmanned spacecraft travels to mars. mars has a lower strength of gravity than earth. where in the image is the spacecraft’s weight the greatest?

How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next