Atoms and Elements Test Review

This family of elements are very unreactive non-metals

• Alkali metals

• Noble gases

• Halogens

• Alkaline-Earth Metals

This colorless/odorless gas reacts very explosively with Oxygen

• Neon

• Chlorine

• Calcium

• Hydrogen

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which element is an example of an alkaline-earth metal?

• Sodium

• Uranium

• Calcium

• Helium

This family of elements is the largest group of metals. They are the least reactive metals

• Transition metals

• Alkaline-Earth metals

• Halogens

• Alkali Metals

Which of the following is an example of an alkali metal?

• Cesium

• Gallium

• Lead

• Bromine

Which of the following is an example of a halogen?

• Argon

• Chlorine

• Oxygen

• Tin

How many neutrons are in the following isotope of Carbon: Carbon-14

• 7

• 14

• 6

• 8

An element that conducts thermal energy well and is easily shaped (malleable) is a:

• Nonmetal

• Metalloid

• Metal

• All elements

Tags

NGSS.MS-PS3-3

Which is found on the periodic table?

• The symbol of each element

• The shape of each element

• The color of each element

• The density of each element

What model of the atom is the most current model?

• Bohr Model

• Electron Cloud Model

• Plum Pudding Model

• Small Solid Sphere