Ca(OH)2 +
HF →
balance and then classify the reaction

i believe it is-

d.) gravity pulled particles of dust and gas together to form planets.

he would use the colour black

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".

може ли да зареждате повече информация, моля