Chemistry Final review part 2

What is the name of S2Br6?

• disulfur hexabromide

• sulfur bromide

• sulfur (II) bromide

• sulfur bromine

Tags

NGSS.MS-PS1-1

What is the name of P4S5?

• tetraphosphorous hexasulfide

• phosphorous sulfide

• phosphorous (IV) sulfide

• phosphorous fluoride

Tags

NGSS.MS-PS1-1

what is the formula for phosphorus triiodide?

• PI3

• P3I

• PI

• IP

Tags

NGSS.MS-PS1-1

What is the chemical formula for Chlorine pentoxide?

• ClO5

• Cl2O5

• ClO

• Cl5O

Tags

NGSS.MS-PS1-1

What is a reactant?

• The substance(s) you start with in a chemical reaction

•  A volatile chemical

• A dangerous substance

• The substance(s) you end with in a chemical reaction

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What is a product?

• The substance(s) you end with in a chemical reaction

• The substance(s) you start with in a chemical reaction

• A dangerous substance

• A volatile chemical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What is the chemical formula for Fluorine trisulfide?

• S3F

• FS3

• FS

• None of the above

Tags

NGSS.MS-PS1-1

What is the rule regarding the number of atoms in the reactants?

• They must be the same as the number of atoms you end with

• They must be different from the number of atoms you end with

• They must be an even number

• Changes depending on the amount of energy

Tags

NGSS.MS-PS1-5

What mathematical function do coefficients perform in a balanced equation?

• Addition

• Subtraction

• Multiplication

• Division

Tags

NGSS.MS-PS1-5

When the equation is balanced what are the correct coefficients?

_Fe + _Cl2 -> _FeCl3

• 1:2->3

• 2:3->2

• 3:2->3

• 1:1->1

Tags

NGSS.MS-PS1-5