Ablock of iron is in a glass of water and both the iron and water are the same temperature, describe the energy transfer between the water and iron

To save time, you can approximate the initial mass of the solid to the nearest ±1 g. for example, if you are asked to add 14.3 g of copper, add between 13 g and 15 g. which of the following sets include two samples with an equal density? which all that apply below 15.4 g gold and 18.7 g silver 15.2 g copper and 50.0 g copper 20.2 g silver and 20.2 g copper 11.2 g gold and 14.9 g gold

The grooves or folds of the brain are called

Use examples from the article to explain one positive and one negative effect that chemistry has had on society.