Jacob Harver

Predict which pure substance has the following chemical and physical properties: white solid at room temperature, high melting point, soluble in water, highly conductive when dissolved in water, reactive with acids, and high pH. A) zinc oxide B) sodium hy...

How do you think this relates to fireworks? In your explanation be sure to use the following key terms: Ground state Excited state Photon Energy Spectrum

Sally is given the information ƒ(1)= 0, ƒ(-2)=0 and ƒ(3)=0. Which are the factors of the polynomial? A) (x-2)(x+3)(x+1) B) (x+2)(x-3)(x-1) C) (x-2)(x-3)(x-1) D) (x+2)(x+3)(x+1)