Answer:
Radium
Explanation:
It has the highest atomic number so it would have more shells, making it larger than the others.
I need the answer choices plz :)
Answer:
Answer below!
Explanation: Mean -- add all of the values and divide by the total number of data points.
Error -- subtract the theoretical value (usually the number the professor has as the target value) from your experimental data point.
Percent error -- take the absolute value of the error divided by the theoretical value, then multiply by 100
Answer: "The moon is a major influence on the Earth’s tides, but the sun also generates considerable tidal forces. Solar tides are about half as large as lunar tides and are expressed as a variation of lunar tidal patterns, not as a separate set of tides. When the sun, moon, and Earth are in alignment (at the time of the new or full moon), the solar tide has an additive effect on the lunar tide, creating extra-high high tides, and very low, low tides—both commonly called spring tides. One week later, when the sun and moon are at right angles to each other, the solar tide partially cancels out the lunar tide and produces moderate tides known as neap tides. During each lunar month, two sets of spring tides and two sets of neap tides occur"
Explanation:
53 pounds divided by 2.2 kilograms to get the converted weight
which is 24.09 kilograms. Round this off to 24 kgs. 10 mg/kg multiply this to
24 kg, it would be 240 mg. 240 mg divided by 80 is 3. Therefore, a 53−lb child
requires to have a dosage of 3 tablets.
