Spring Semester Final Exam Review

Matter that has a definite volume and a definite shape is a ____________.

• solid

• liquid

• gas

• plasma

Tags

NGSS.MS-PS1-4

When two or more substances are physically combined, the result is a(n) ____________.

• chemical change

• element

• compound

• mixture

A type of matter formed by chemically joining two or more elements is known as a ____________.

• compound

• solution

• colloid

• suspension

Tags

NGSS.MS-PS1-1

The color of ink is a ____________.

• physical change

• physical property

• chemical change

• chemical property

In a solution, the substance that is being dissolved is the ____________.

• solute

• solvent

• liquid

• gas

Which part of the periodic table indicates the number of energy levels in the electron cloud?

• Group

• Protons

• Valence electrons

• Period

Hydrogen is in group 1 with lithium, sodium, potassium, rubidium, cesium, and francium because it ____________.

• Is a metal

• Is a gas

• Has 1 valence electron

• Has 1 energy level

Which pair of atoms will combine with each other and form an ionic bond?

• C and O

• C and H

• Ca and Mg

• Ca and Br

Tags

NGSS.MS-PS1-5

Which element is most likely to gain electrons in a chemical reaction?

• Kr

• K

• Br

• Ca

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which of the following is a similarity between ionic and covalent bonds?

• Both include the gaining and losing of electrons

• Both include the sharing of electrons

• Both make the elements more stable

• Both are typically found as solids at room temperature