Acid + base = the early 90s? Oh dear.
Here is a science test we gave the staff at BuzzFeed UK. Try it yourself and see how you compare to us.
The questions all come from Key Stage 3 science, which is taken by 11-14 year olds in England and Wales.
BuzzFeed
Don't worry, we'll wait.
The lowest scorer got a not amazing 8/20. But at least they didn't fall for thinking Pluto was a planet.
And salt and pepper is half right.
BuzzFeed