Ireally need it. how many grams of titanium are in an instrument gear with 5.74x10^22 atoms of ti

Explanation:

Hello,

In this case, by knowing that the Avogadro's number is helpful to relate the atoms with moles and subsequently the atomic mass to relate mole with mass, it is possible to compute the grams of titanium by using its atomic mass as follows:

Best regards.

you need to take a look at the periodic system in order to sort these elements into pairs that would most likely exhibit similar chemical properties. first, you need to find elements that are found in the same group (groups are vertical in the periodic system), and then to see whether they have the same valence number. if they meet these criteria, they will have similar properties.

the first pair: ne (neon) and kr (krypton), are noble gases found in group 8

the second pair: li (lithium) and k (potassium), found in group 1

the third pair: s (sulfur) and te (tellurium), found in group 6

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explanation: