For the boiling salt water experiment described in the study, list three things that would make the control group ineffective.

Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density

Use the drop-down menus to answer each question. which runner finished the 100 m race in the least amount of time? which runner stopped running for a few seconds during the race? at what distance did anastasia overtake chloe in the race?

If two atoms are bonded to a central atom with no lone pairs,how will they be arranged