Ask question

Ask question

All categories

3 years ago

10

While elements and compounds can both be classified as pure substances because they have distinct properties and composition, __

________ cannot be decomposed further. A) compounds B) elements C) formulas D) molecules

2 answers:

Tresset [83]3 years ago

4 0

Elements as they are fundamental (one single hydrogen atom is still an element

makkiz [27]3 years ago

3 0

Elements or answer b

You might be interested in

Calculate the number of moles of C2H6 (nC2H6) in 1.80×1023 molecules of C2H6.

dem82 [27]

1481.40 molecules of C2H6

6 0

2 years ago

f 37.4 grams of water decompose at 297 Kelvin and 1.30 atmospheres, how many liters of oxygen gas can be produced?

Allisa [31]

2H2O=2H2+O2
37.4g H2O(1 mol/18.02)=2.07547 mol H2O
PV=nRT
(1.30)(V)=(2.07547)(.0821)(297)
Vwater=38.92898L
38.92898L (1 mol O2/2 mol H2O)=19.46449L O2 gas

4 0

3 years ago

How does the number of molecules in one mole of carbon dioxide compare with the number of molecules in one mole of water?

tresset_1 [31]

Answer:

d

Explanation:

7 0

2 years ago

A certain organic compound is made up of the amino acids methionine, arginine, and leucine. Which type of organic compound is th

Vedmedyk [2.9K]

The correct answer is protein

5 0

2 years ago

Read 2 more answers

The yellow beams in the model represent equal amounts of radiation coming from the Sun.

Yuki888 [10]

Answer:

C and D

Explanation:

It is right because i did a quiz and i got c and d right hope this helps:)

7 0

2 years ago