Chemistry, 01.04.2020 01:07 cheefdogg420
On the periodic table, calcium and bromine are located in period 4. What is one difference between the two elements?
A. Calcium atoms are more reactive than bromine atoms.
B. Bromine and calcium atoms will each combine with the same elements to form compounds.
C. Calcium atoms combine more easily with other atoms in Group 2.
D. Bromine atoms have more electrons in their outer shell than calcium atoms.
Answers: 1
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How many grams of phosphorus are contained in 5.09 moles of phosphorus?
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Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond. electronegativity difference of c and c: ionic covalent electronegativity difference of mg and cl: ionic covalent
Answers: 1
On the periodic table, calcium and bromine are located in period 4. What is one difference between t...
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