Chemistry Review

What bond does a non-metal and a metal make

• Ionic Bond

• Jimmy Neutron

• Covalent Bond

• Friendly Bond

What particle has a negative charge.

• Valence

• Electron

• Neutron

• Proton

Tags

NGSS.MS-PS2-3

What are the electrons farthest away from the Nucleus

• Valence Electrons

• Big Electron

• Small Electron

• Atom Electron

What is a bond between two non-metals

• Ionic Bond

• Atomic Bond

• Covalent Bond

• Friendly Bond

Tags

NGSS.MS-PS1-1

What is the result of a chemical reaction between vinegar and baking soda?

• Water

• Carbon dioxide gas

• Oxygen gas

• Hydrogen gas

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which of the following elements is an alkali metal?

• Helium

• Sodium

• Chlorine

• Argon

What is the main difference between a chemical change and a physical change?

• Chemical changes are reversible, physical changes are not

• Physical changes create new substances, chemical changes do not

• Chemical changes create new substances, physical changes do not

• Physical changes involve energy, chemical changes do not

Tags

NGSS.MS-PS1-1

Which of the following is a chemical property of matter?

• Color

• Density

• Flammability

• Melting point

Which of the following is an example of a chemical change?

• Dissolving salt in water

• Freezing water into ice

• Burning paper

• Cutting paper into pieces

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which of the following best defines science?

• A collection of unchangeable facts about the natural world

• The study of the natural world through observation, identification, description, experimental investigation, and theoretical explanations

• A belief system based on assumptions about the natural world

• A method for proving theories beyond doubt

Tags

DOK Level 1: Recall