chemical reaction

The smallest particle of an element; made of electrons, protons, and neutrons

• Atoms

• Elements

• Molecules

• Products

Tags

NGSS.MS-PS1-1

A substance produced during a chemical reaction

• Product

• Reactant

• Properties

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Physical and chemical characteristics of matter used to describe or identify a substance

• Chemical Reaction

• Properties

• Product

Tags

NGSS.MS-PS1-2

When something burns, it reacts with the __________ in the air.

• Nitrogen

• Oxygen

• Carbon dioxide

• Neon

When magnesium is burnt, a white substance is formed. This substance is ____________________.

• Oxygen Magnetite

• Magnesium sulfide

• Magnesium oxide

• Magnesium chloride

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Burning magnesium is an example of a __________ reaction.

• chemical

• physical

• biological

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Magnesium is a/an __________________.

• compound

• ion

• element

• electron

In a chemical reaction,

• no new substance is formed

• a new substance is formed

• products and reactants have the same properties

• reactants are not needed

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Melting candle wax is a ________________ change.

• chemical

• physical

• biological

Tags

NGSS.MS-PS1-4

Chemical symbol of Magnesium is