What element has 5 valence electrons, but more than 7 protons and less than 33 protons?

In the first law of thermodynamics, triangle e=q-w, what does q stand for

Against his financial advisor's advice, frank has decided to invest his money in some risky stocks because he once made quite a bit of money in the stock market. his decision illustrates a. the representativeness heuristic b. overconfidence c. the availability heuristic d. confirmation bias select the best answer from the choices provided

Ais a machine that makes work easier when a single force is applied. a simple machine b compound machine c endangered machine d complex machine