Basics of Chemistry Assessment

What is matter?

• Objects that take up space; have mass and volume

• Matter is a form of energy that does not have mass.

• Matter is a concept in mathematics related to numbers.

• Matter is a type of sound wave.

Tags

NGSS.5-PS1-1

NGSS.5-PS1-3

The smallest unit of a compound

• Molecule

• Atom

• Element

• Mixture

Tags

NGSS.MS-PS1-1

Basic building block of matter; indivisible

• Atom

• Molecule

• Cell

• Compound

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

Pure substances made up of one type of atom

• Element

• Compound

• Mixture

• Molecule

What is a compound?

• A compound is formed by combining two or more elements together, such as sodium (Na) and chlorine (Cl) to create salt.

• A compound is a single element in its purest form.

• A compound is a mixture of different substances that do not chemically bond.

• A compound is a type of molecule that consists of only one type of atom.

Tags

NGSS.MS-PS1-1

Type of chemical reaction that absorbs heat energy

• Endothermic

• Exothermic

• Combustion

• Neutralization

Tags

NGSS.MS-PS1-4

Type of chemical reaction that releases heat energy

• Exothermic

• Endothermic

• A reaction that neither absorbs nor releases heat

• Needs light to process

What are the 3 states of matter?

• solid, liquid, gas

• solid, liquid, plasma

• solid, gas, plasma

• liquid, gas, plasma

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which state of matter has a definite volume and definite shape?

• solid

• liquid

• gas

• plasma

Which state of matter has an indefinite volume and indefinite shape?

• gas

• solid

• liquid

• plasma