Part B Refer to the observations of the test tubes from part A. Determine which metal (or hydrogen) in each test tube is more
reactive. Remember that the less reactive metal (or hydrogen) will typically end up in pure form as an element, so no
reaction will occur if the less reactive metal (or hydrogen) is the one that begins in pure form.
B IV x'x, Font Sizes A. A
More Reactive Element
Test Tube
1
2
3
Elements to compare
Iron and copper
copper and hydrogen
zinc and iron
zinc and magnesium
zinc and hydrogen
Iron and hydrogen
4
5
6
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8

explanation:

each principal energy level above the first contains one s orbital and three p orbitals. a set of three p orbitals, called the p sublevel, can hold a maximum of six electrons. therefore, the second level can contain a maximum of eight electrons - that is, two in the s orbital and 6 in the three p orbitals.

mark brainliest and have a great day!

"hydrogen bonding is the attraction of h atoms in the water molecule (slight + charge) to o atoms in a neighboring water molecule (slight - charge); it is a weak interatomic force. but it is still strong enough to the water molecules "stick" together."

geosphere and hydrosphere.

this is because the geosphere has to do with geological events, while the hydrosphere controls all water on earth.