SmokeyRN SmokeyRN
  • 21-10-2018
  • Physics
contestada

Please I need help on this

Please I need help on this class=

Respuesta :

bryanmingg98
bryanmingg98 bryanmingg98
  • 21-10-2018
H2O2: Compound
Li: Element
NaCl: Ionic compound
O2: Molecule

Answer: Pure Substance
Answer Link
kyleesolorzano kyleesolorzano
  • 21-10-2018
The last one they are all pure substance
Answer Link

Otras preguntas

Elisa's mom teaches at preschool. There is 1 teacher for every 12 students at the preschool. There are 276 students at the preschool. Elisa is setting up equiva
how many times does 6 go into 85
is 16.5 greater than or less than 16.52
Between you and I , free enterprise is not fair. or is it, Between you and me, free enterprise is not fair.
If it costs $75,000 to put on an event and total revenue is $135,000, how much profit how much profit did the concert bring in?
how to express 35+7 in distributive property
12 divided by what equals 9
Nationalism succeeded in eastern europe in the latter half of the 19th century with the establishment of what independent nation
To give up a territory or relinquish power of a country is to a. retreat. b. assimilate. c. veto. d. cede.
In everyday speech, the words precision and accuracy are often used interchangeably. When these terms are used in science, are their meanings the same as their