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
LUCKY_DIMON [66]
3 years ago
14

What element is represented by the electron configuration [ar]4s23d8?

Chemistry
1 answer:
beks73 [17]3 years ago
6 0
The answer is Copper

You might be interested in
Write out and balance the chemical equation:
malfutka [58]

Explanation:

NiCl2 + KOH = NiOH + KCl

since nickel is the primary element in nickel ii chloride, find the oxidation no of nickel in the compound and chlorine should have 2 as a subscription since the ii in the compound represents that nickel has an oxidation no of 2

4 0
3 years ago
Read 2 more answers
Why does the ice melt when you hold it in your hand? A.Heat is transferred from your hand to the ice cube. B.Heat from the ice c
Thepotemich [5.8K]
A. Heat is transferred from your hand to the ice cube.
3 0
3 years ago
Most of earths carbon is in the atmosphere in the form of ___
ANEK [815]
<span>Most of earths carbon is in the atmosphere in the form of  a gas?</span>
4 0
3 years ago
The burning of gasoline to power internal combustion engines produces water vapor, and carbon dioxide gas that is thought to con
ser-zykov [4K]

Answer:

the balanced equation to the combustion of gasoline is C8H18 + 12.5 O2 → 8 CO2 + 9 H2O (1)

5 0
3 years ago
Read 2 more answers
Please help I have 50 minutes on this quiz!?!
Mariana [72]

Explanation:

put them in where the letters start with

7 0
3 years ago
Other questions:
  • ____ is a poor conductor of heat A. aluminum B.iron C. ceramic D. zinc
    12·1 answer
  • Water contained in a reservoir is controlled by a dam. The energy of the trapped water is
    6·1 answer
  • A student measured a strip of aluminum as 1.25m long. The teacher said it was actually 2.12m long. What was the student's percen
    7·1 answer
  • Bromine + calcium iodide  calcium bromide + iodine
    11·2 answers
  • What is 80% as a ratio
    13·1 answer
  • K = °C + 273 A 4.1 L sample of gas is held at 25 °C. If the gas expands to 6.8 L, what is the final temperature?
    9·1 answer
  • Enzimlerle ilgili olarak aşağıda verilen durumlardan hangisi yanlıştır?
    14·1 answer
  • Find the odd one out of --retina,cochlea,ciliary muscles,cornea​
    8·1 answer
  • Rubidium has an atomic number of 37 and a mass number of 85. How many protons, neutrons, and electrons does an ion of rubidium w
    7·1 answer
  • A graduated cylinder has 20 ml of water placed in it. An irregularly shaped rock is then dropped in the graduated cylinder and t
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!