(c) Figure 2 shows the chemicals given to a student
Figure 2 Dilute sulfuric acid Four different powdered metals w Z Х Y The student wants to investigate the reactivity of the four metals. Outline a plan the student could use to investigate the relative reactivity of the four metals, W, X, Y and Z. The plan should use the fact that all four metals react exothermically with dilute sulfuric acid. You should name the apparatus used and comment on the safe use of the chemicals
8 m/s because for him to get the same amount of energy as ray is putting out, bobby, who weighs half as much as ray, needs to run twice as fast.
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Conservation efforts have been effective in "increasing the number of endangered species, reducing all the negative impacts of human activity, and preserving wildlife habitats".hope my answer has you : )
Select all that apply. a beta particle: is electromagnetic energy is an electron has zero charge is emitted from the nucleus has a +2 charge has a -1 charge
Ted and emily played a mixed doubles tennis match against jack and brenda. in the second match. ted and brenda played against jack and emily. which type of chemical reaction does the situation demonstrate?