uncski1218

More specifically, the elements are Mg, Ca, S, and Al with HCl. If that doesn't help then nevermind, I think I'm starting to figure it out.

What chemical similarities are there between reactions of elements with water and reactions of elements with acid? How would you explain the difference in reactivity between an element in water and an element in acid?

what are some density dependent factors in the tundra? what are some density independent factors in the tundra?

ok some what are the answers to 1 and 2 for the enzyme catalase.

ok i have a few questions... 1. How does temperature effect enzyme reaction? How does it specifically effect catalase? 2. Summarize the general conditions necessary for effective enzyme activity. Are these conditions the same for each enzyme? Why or why not? 3. Explain why the enzyme catalase was still active even though the liver cells from which you obtained the enzyme were no longer living. Thanks in advance.