Which of the following is an example of an arrhenius acid?
a. kcl
b. ca(oh)2
c. hcl

Match the mixture with the substance// i really need on this guys (it’s a pic btw)

Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?

Anitrogen atom and an oxygen atom combine chemically to form nitric oxide. what is nitric oxide?