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
nekit [7.7K]
3 years ago
13

Is germahium a metal?

Chemistry
1 answer:
MA_775_DIABLO [31]3 years ago
4 0
Germanium is classified as a metalloid or semi-metal . (:
You might be interested in
The atomic number of an atom is based upon the number of​
kolezko [41]
The atomic number of an element is based on the number of protons in the atomic nuclei of its atoms.
7 0
2 years ago
Read 2 more answers
Acids naturally present in food are safe to eat because they usually are
tangare [24]
A.Weak

B.concentrated

C.dilute

D.strong



Answer: A - Weak

7 0
3 years ago
Read 2 more answers
Each degree on the Kelvin scale equals:
borishaifa [10]
A change of 1 Kelvin is exactly the same as a change of 1 degree Celsius.
8 0
3 years ago
Read 2 more answers
Determine the number of protons and neutrons in an atom of Uranium - 238
Mila [183]

Answer:

146

Explanation:

uranium is 92 and the mass number of the isotope is given as a 238 therefore it is not the two protons 92 electrons and

real explanation Google it

7 0
3 years ago
A 25.0g sample of brass, which has a specific heat capacity of 0.375·J·g−1°C−1, is dropped into an insulated container containin
Angelina_Jolie [31]

Answer:

The equilibrium temperature of water is 25.6 °C

Explanation:

Step 1: Data given

Mass of the sample of brass = 25.0 grams

The specific heat capacity = 0.375 J/g°C

Mass of water = 250.0 grams

Temperature of water = 25.0 °C

The initial temperature of the brass is 96.7°C

Step 2: Calculate the equilibrium temperature

Heat lost = heat gained

Q(sample) = -Q(water)

Q = m*C* ΔT

m(sample)*c(sample)*ΔT(sample) = - m(water)*c(water)*ΔT(water)

⇒m(sample) = the mass of the sample of brass = 25.0 grams

⇒with c(sample) =The specific heat capacity = 0.375 J/g°C  

⇒with ΔT = the change of temperature = T2 - T1 =T2 - 96.7 °C

⇒with m(water) = the mass of the water = 250.0 grams

⇒with c(water) = the specific heat capacity = 4.184 J/g°C

⇒with ΔT(water) = the change of temperature of water = T2 - T1 = T2 - 25.0°C

25.0 * 0.375 * (T2 - 96.7) = - 250.0 * 4.184 J/g°C * (T2 - 25.0°C)

9.375T2 - 906.56 = -1046T2 + 26150

9.375T2 + 1046T2 = 26150 + 906.56

1055.375T2 = 27056.26

T2 = 25.6 °C

The equilibrium temperature of water is 25.6 °C

4 0
3 years ago
Other questions:
  • You are cooking beans over a campfire. By the light of the fire, you read that one serving of beans is 120 calories. After eatin
    5·1 answer
  • Zn(s) + 2HCl(aq) -> ZnCl2(aq) + H2(g) Which half reaction correctly describes the oxidation that is taking place?
    10·2 answers
  • S Which could occur in a closed system?
    7·1 answer
  • The table below shows the chemical symbols for some common elements. Based on the information in the table, which of the four su
    9·1 answer
  • Which type of radiation has the highest penetrating ability?
    13·2 answers
  • Bronze is an alloy made of mostly copper (Cu) and tin (Sn). What type of bond forms bronze?
    14·1 answer
  • Complete the following precipitation reaction with balanced molecular, total ionic, and net ionic equations. Remember to include
    11·1 answer
  • HELP ASP
    8·1 answer
  • cual es la importancia de conocer los numeros de oxidacion de los metales no metales y los metaloides​
    9·1 answer
  • The answer to this question
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!