The following information is known about a loan. Time = 4 years Interest rate = 3.1% Original amount of loan = $1,200 What amount of simple interest will be paid on the loan? $37.20 $148.80 $1.051.20 $1,848,80

Which diagram shows the correct way to represent an ionic compound of magnesium oxide?

Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.

How many liters of 3.0 m naoh solution will react with 0.60 liters of 4.0 m h2so4? h2so4 + naoh → na2so4 + h2o 1.2 l 1.6 l 2.4 l 2.8 l