1. Intro to General Chemistry

How many atoms of nitrogen are present in one formula unit of Ni(NO3)2?

Which of the following best describes a characteristic property of a substance?

Which of the following is considered a visual sign of a potential chemical hazard?

Which of the following elements is malleable at standard temperature and pressure (STP)?

Which three gases are commonly released into the atmosphere during volcanic eruptions?

What is a major reservoir for ammonia in the nitrogen cycle?

Which term refers to the amount of UV light produced by a UV lamp?

Which molecule in the atmosphere is primarily responsible for blocking harmful ultraviolet (UV) radiation from the Sun?

Which of the following is an advantage of using chemical indicators in a chemical reaction?

Why is sulfur unable to conduct electricity under normal conditions?

Which of the following elements stabilizes bones and makes teeth resistant to decay?

Which of the following pairs consists of two chemical compounds?

Which of the following best describes a compound?

Which of the following best explains how chemical hair relaxers work?

Which characteristic is primarily responsible for the high electrical conductivity of metals?