In any chemical or physical process energy is neither created nor destroyed is a statement of the

Why Triethanolamine stearate is a polar molecule

What effect did the temperature have on the viscosity of the honey?

In a particular gravimetric analysis, the precipitate of caso4 was weighed before it was completely dried. the likely impact of this error on the calculated moles of caso4 will be:

An atom of an element has a total of 12 electrons. An ion of the same element has a total of 10 electrons. Which statement describes the charge and radius of the ion? 1.

Which system would be responsible for moving the body so you can wave to a friend?

A flask is charged with 3.00 atm of dinitrogen tetroxide gas and 2.00 atm of nitrogen dioxide gas at 25ºC and allowed to reach equilibrium. N2O4 (g) - ->2 NO2 (g) Kp = 0.

Which of the following represents gamma emission? O A. 164Gd 188TB + ge O B. prc = $TC+7 O C. 1962 1945m + 2 He O D. 199 Eu + 4e - 154 Sm SUBI

Which is more metallic a) Silicon b) Aluminum

Round the following number to three significant figures: 156.5021 L

Select two options from the following list that qualify as types of pure substances. a substance an atom an element a particle matter a compound