Chromium is a metal in group 6 and period 4 which statements are true

True or false, the three major scales used to measure earthquakes are mercalli scale, richter scale and magnitude scale

What happens when an acid dissolves?

Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?