1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
shusha [124]
3 years ago
8

Is a leaf a solid,liquid or gas?​

Chemistry
2 answers:
Virty [35]3 years ago
6 0

Answer:solid

Explanation:

Darina [25.2K]3 years ago
5 0

Answer:

It is a solid because leafs aren't made of water or gas.

You might be interested in
Help me with these questions pls I will give brainliest​
nirvana33 [79]
Question is irrelevant
7 0
2 years ago
Which of the following is an anion?
satela [25.4K]
A . O2- because it is a negatively charged ion
5 0
3 years ago
The goal of this experiment is to separate a mixture of two unknown compounds into individual components and to identify the com
kolbaska11 [484]

Answer: Ethyl Ethanoate can be used as a developing solvent. It’s safer.

Explanation:Di ethyl ether should be carefully used because it’s highly flammable and intoxicating when inhaled and can cause explosions because of its high reactivity to air and light.

3 0
3 years ago
Cu is in FCC structure. We know that even at close to melting temperature, vacancies are still sparsely distributed, i.e., it is
sveticcg [70]

Answer:

6

Explanation:

FCC is face centered cubic lattice. In FCC structure, there are eight atoms at the eight corner of the cubic unit cell and one atom centered in each of the faces. FCC unit cells consist of four atoms, (8/8) at the corners and (6/2) in the faces.

Given that, Cu has FCC structure and it contains a vacancy at origin (0, 0, 0). And there is no other vacancy directly adjacent to the vacancy at the origin. So, all the adjacent positions contain Cu atoms. Hence, the total number of adjacent atoms of the vacancy at origin can jump into this vacancy.

the above FCC unit cell clearly indicates that there are six adjacent atoms adjacent to the vacancy at origin

So, the total number of adjacent atoms of the vacancy at origin can jump into this vacancy is 6.

5 0
2 years ago
Calculate the χacetone and χcyclohexane in the vapor above the solution. p°acetone = 229.5 torr and p°cyclohexane = 97.6 torr.
Ulleksa [173]
First calculate the mole fraction of each substance:
Acetone: 2.88 mol ÷ (2.88 mol + 1.45 mol) = 0.665
Cyclohexane: 1.45 ÷ (2.88 mol + 1.45 mol) = 0.335
Raoult's Law: P(total) = P(acetone) · χ(acetone)  + P(cyclohexane) · χ(cyclohexane).
P(total) = 229.5 torr · 0.665 + 97.6 torr · 0.335
P(total) = 185.3 torr
χ for acetone: 229.5 torr · 0.665 ÷ 185.3 torr = 0.823 
χ for cyclohexane:  97.6 torr · 0.335 ÷ 185.3 torr = 0.177
7 0
3 years ago
Read 2 more answers
Other questions:
  • A base?
    5·2 answers
  • What is an exothermic reaction
    14·1 answer
  • What is the balanced net ionic reaction for the following -<br>CaCl2 + Na2S --&gt; NaCl + CaS?​
    11·1 answer
  • At what temperature will equal masses of HCl and NH4CI dissolve in 100g water?
    14·1 answer
  • For each of the following balanced equations, calculate how many grams of each product would be produced by complete reaction of
    14·1 answer
  • Explain how liquid can enter the gas phase without reaching its boiling point
    5·1 answer
  • What is Delta.Hrxn for the overall reaction?<br> kJ
    14·2 answers
  • Which fossil fuel is the most abundant in the United States?
    12·2 answers
  • Part 1. A chemist reacted 18.0 liters of F2 gas with NaCl in the laboratory to form Cl2 gas and NaF. Use the ideal gas law equat
    6·1 answer
  • Qeoahefji
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!