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
AveGali [126]
3 years ago
10

Any single type of substance

Chemistry
1 answer:
ra1l [238]3 years ago
3 0

Answer:

weed

Explanation:

You might be interested in
What is 5.0553 x 10^-4 in standard notation?
Talja [164]

Answer:

0.00050553

Explanation:

when the power of ten is negative, move the decimal to the left

hope this helped!

6 0
3 years ago
Mercury has a density of <br> 13.55 g/mL .What would be the volume of a 122 g sample?
Salsk061 [2.6K]

Answer:

V = 9.0037

Explanation:

V = M/D

V = 122/13.55

V = 9.0037

4 0
3 years ago
A battery contains two metals that have different tendencies to attract electrons. If one is lithium with an electron affinity o
Vitek1552 [10]

Answer:

I know that the electrons flow would be:  The electrons will flow from lithium to zinc.

Explanation:

But I also dont know what would make this an even stronger battery.

4 0
2 years ago
Read 2 more answers
A certain gas has a volume of 500.0 mL at 77.0°C and 600KPa. Calculate the temperature if the volume decreased to 400.0 mL and t
Jlenok [28]

Answer:

354.67K

Explanation:

Applying

P₁V₁/T₁ = P₂V₂/T₂................. Equation 1

Where Where P₁ = initial pressure, T₁ = Initial temperature, V₁ = Initial Volume, P₂ = Final pressure, V₂ = Final Volume, T₂ = Final Temperature.

From the question, we are ask to look for the final temperature,

Therefore we make T₂ the subject of the equation

T₂ = P₂V₂T₁/P₁V₁............. Equation 2

Given: P₁ = 600 kPa, V₁ = 500 mL, T₁ = 77 °C = (273+77) = 350 K, P₂ = 760 kPa, V₂ = 400.0 mL

Substitute these values into equation 2

T₂ = (760×400×350)/(600×500)

T₂ = 354.67 K

3 0
3 years ago
How many variables are you allowed to change a purpose in a experiment
evablogger [386]
Only one. variable to get a reliable results you only have to change one.
4 0
3 years ago
Other questions:
  • Groundwater in Pherric, New Mexico, initially contains 1.800 mg/L of iron as Fe3+. What must the pH be raised to in order to pre
    5·1 answer
  • Weak acids:
    13·1 answer
  • In normal conditions, warm water "piles up" in the Western Pacific Ocean.<br><br> True<br> False
    8·1 answer
  • What is the formula for percent yield
    14·1 answer
  • Use the information below to explain why the atomic radius decreases down a group.
    12·1 answer
  • A bowl of trail mix and a bowl of soup are examples of what type of matter? 9 (a) solution (b) heterogeneous mixture (c) element
    10·2 answers
  • What is the mass of 3.6 x 10∧24 atoms of Zinc (Zn)?
    11·1 answer
  • What is the molality of a solution of 12.9 g of fructose (C6H12O6) in 31.0 g of water?
    11·1 answer
  • The reproductive organs of the male
    11·2 answers
  • How does the separation of a mixture containing salt, sand and naphthalene support the law of conservation of matter
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!