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Apiece of metal with a length of 1.42 cm was measured using four different instruments. which of the following measurements is the most accurate?

What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided

What is the chemical name of the compound ti2o3? use the list of polyatomic ions and the periodic table to you answer.