Fill in the blanks to complete the following table. Symbol Ion formed Number of electrons in ion Number of protons in ion Cl 17 Te 54 Br Br−Mg2+ 12

Cl has 17 electron and 17 proton

Te has 52 electrons and 52 proton and 76 neutrons

Br has 35 electrons

bromine ion Br- has 36 electrons and 35 protons

Ma+2 has 10 electrons and 12 protons

Explanation:

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

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the answer is d.) potassium