Chemistry Exam

perfume in the bottle

• SOLID

• LIQUID

• GAS

This state of matter has a constant volume, but fits the space of the container holding it.

• Solid

• Liquid

• Gas

• Plasma

Tags

NGSS.MS-PS1-4

The majority of metals are this state of matter at room temperature.

• Solid

• Liquid

• Gas

• Plasma

Tags

NGSS.MS-PS1-4

Carbon dioxide, nitrogen, oxygen, and hydrogen are this state of matter at room temperature.

• Solid

• Liquid

• Gas

• Plasma

Tags

NGSS.MS-PS1-4

periodic table

• an arrangement of the elements in order of their atomic numbers so that elements with similar properties appear in the same vertical column or group
• a row of chemical elements in order by atomic number
• a column of elements, they are often very similar in how they look and act
• a pure substance made up of only one type of atom
• the number of protons in the nucleus of an atom

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

period

• a row of chemical elements in order by atomic number
• a column of elements, they are often very similar in how they look and act
• a pure substance made up of only one type of atom
• the number of protons in the nucleus of an atom
• an arrangement of the elements in order of their atomic numbers so that elements with similar properties appear in the same vertical column or group

metalloid

• an element that has a mixture of properties in between metals and nonmetals
• an element that does not conduct heat or electricity well and melts at lower temperatures
• the smallest component of an element; consists of protons, neutrons, and electrons
• a subatomic particle with a positive charge; found in the nucleus of an atom
• an element that conducts heat and electricity well and requires high temperatures to melt

Tags

NGSS.HS-PS1-1

What is the name of group number 1?

• halogens

• noble gases

• alkali metals

• alkaline earth metals

What is the name of group number 2?

• transition metals

• halogens

• metaloids

• alkaline earth metals

___________ is the only metal that is a liquid at room temperature.

• Platinum
• Water
• Tin
• Mercury