Calculate the answer. Express it in scientific notation and include the correct number of significant figures.

(12 x 10^4) x (5 x 10^-2)

6 x 10^3

6.0 x 10^2

6 x 10^6

How many different kinds of monomers are there in starch?

Select the following processes that represent a decrease in entropy: Group of answer choices Water is heated in the microwave from 23 oC to 90 oC. 2 NO2 (g) → N2O4 (g) The sublimation of I2 CO2 gas is dissolved in water to make a carbonated beverage

an amber alert object is placed in 50 mL of water in the water level rises 72 ml. What is the volume of the object?

the basic organizational feature of the periodic table of elements

Murein lipoprotein is critical for maintaining the integrity of the Gram-negative cell envelope and has potent immunostimulatory effects that are similar to bacterial endotoxin.

Samuel adds a teaspoon of salt to a glass of water. He notices that the song disappears. Samuel takes a sip to discover that the water taste salty. What kind of change has occurred?

How are the physical and chemical properties of atoms represented on the periodic table of elements

how do we know isotopes exist?

Is albinism a dominant or recessive trait

If T = dominant, and t = recessive, what would the genotypes be?