December 2024

Front

Which term describes the amount of mass contained per unit volume?

Back

density

Front

Because c, the speed of electromagnetic radiation, is a constant, the wavelength of the radiation is

Back

inversely proportional to its frequency

Front

The atomic sublevel with the next highest energy after 4p is

Back

4f

Front

How many valence electrons are present in nitrogen?

Back

five

Front

Element with electron configuration 1s¹2s²2p⁶3s²3p⁶4s²3d²

Back

Titanium (Ti)

Front

Matter includes all of the following except: air, smoke, light, water vapor.

Back

light

Front

Which block on the periodic table contains the actinide series of elements?

Back

f-block

Front

What happens when you fly 10 km above the Earth's surface?

Back

Mass remains constant, weight decreases.

Front

Silicon-30 contains 14 protons. It also contains

Back

16 electrons

Front

The p orbitals are shaped like

Back

dumbbells