What element in what group and period shares the same physical and chemical properties as chlorine

What do you think caused the changes in the finch population and average beak size during the drought

Which is the correct order of Earth's layers from the surface to the center?

If 8.97 grams of (nh4) 2co3 is used to make a 0.250-molar solution, what is the final volume of the solution?

1,400L of nitrogen gas at a pressure of 1.25 atm has its pressure changed to 17.5 atm. What will be its new volume at the new pressure? (Note, no temp given for either side, therefore it is 1 on each side)

Which of the following is equivalent to 2100 gram

When dos the spring tide occur

As ice transforms into steam, Question options: new molecules are formed. the types of atoms are changed. energy is absorbed by the molecules. the mass of the molecules is increased.

Why do chemists consider the periodic table so useful?

Plates include large sections of Earth Oceanic or Continental

How many joules of heat are needed to raise the temperature of 1.5 g of aluminum at 45°C, if the specific heat of aluminum is 0.75 J/g°C? Group of answer choices