August 2018 Chemistry Regents Questions 1-10

Match it! Select the correct answer from the pull down...Good luck!

The part of an atom that has an overall positive charge is called

Which statement describes H2O(ℓ) and H2O2(ℓ)?

Which two terms represent major categories of compounds?

The discovery of the electron as a subatomic particle was a result of

Which subatomic particles each have a mass of approximately 1 u?

Which element is classified as a metalloid?

According to the wave-mechanical model, an orbital is defined as the most probable location of

At STP, O2(g) and O3(g) are two forms of the same element that have