HELP ASAP
If you have 24.31g Mg, how many particles of Mg do you have?​

Which element is the least metallic between cadmium, silver, zinc, or iron?

If blood contains 150g of hemoglobin per liter of blood, how much hemoglobin would be contained in 10 ml of blood

4. a 20-kg child is tossed up into the air by her parent. the child is 2 meters off the ground traveling 5 m/s. circle one: ke / gpe / both show your work for finding the values of each type of energy the object has: