A scientific model can take the form of a physical object or a concept. List one example of each type of model. How does each one resemble what it is supposed to model?

Complete the sentence. the lower the hydrogen ion concentration, the the ph. higher lower closer to 7 closer to 0

Write the formula for the following chemicals. 7. e. trinitrogen tetraoxide a calcium phosphate f. magnesium acetate b. potassium sulfide g nickel(iii) cyanide c carbon dioxide h. silver sulfate d. cobalt(ii) chloride

If an area has high air pressure and low humidity, what type of weather will it most likely have? plz !