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
ahrayia [7]
3 years ago
5

what is the daughter nucleus (nuclide) produces when 64^Cu undergoes beta decay by emitting an electron? replace ? ? ?

Chemistry
1 answer:
Maurinko [17]3 years ago
4 0

Answer:

Explanation: that decays by emitting an electron  particle the resulting nuclide is zinc-64. and yeah

You might be interested in
Give the nuclear symbol for the isotope of silicon for which a=29? Enter the nuclear symbol for the isotope (e.G., 42he).
quester [9]

The mass number is the summation of number of proton and neutron present in a nucleus of an atom. For the neutral atom the number of positive charge (number of proton) must be equal to the number of electrons. The number of electrons present in an atom is the atomic number of the atom. The standard way to express the mass number (a) and atomic number (m) of a atom (say X) is x^{a}_{m}. Now for silicon number of electron or atomic number is 14. And the mass number (a) given 29. Thus the expression nucleus of silicon will be Si^{29}_{14}

7 0
3 years ago
Please help- science
maks197457 [2]

Answer:

2. Full

Explanation:

A lunar eclipse occurs at a full moon when Earth is directly between the moon and the sun. During a lunar eclipse, Earth blocks sunlight from reaching the moon.

Hope this helps!!

8 0
3 years ago
Select the correct answer. Which is true according to the law of conservation of energy? A. In a closed system, the total amount
mojhsa [17]

in the image there is answer okk

8 0
3 years ago
PLEASE HELP!!!<br> ILL MARK AS BRAINIEST AND GIVE YOU 30 POINTS!!!
sweet [91]

Answer:

did u get it yet

Explanation:

6 0
3 years ago
If the solvent front is 68 mm and the ring front of an unknown is 48mm from the original spot, what is the rf value?
Nat2105 [25]

<u>Given:</u>

Distance of solvent front = 68 mm

Distance of unknown = 48 mm

<u>To determine:</u>

The rf value

<u>Explanation:</u>

The retention factor or the rf value is given by the ratio of distance traveled by the unknown to the distance traveled by the solvent front

RF = distance by unknown/distance by solvent

RF = 48/68 = 0.706

Ans: the RF value is 0.706

3 0
3 years ago
Other questions:
  • Which one of the following is a pure substance? 1.milk2. Concrete3. Wood 4. Salt water5. Elemental copper
    5·1 answer
  • Add a nail in CuSO4 Sodium, the colour of CuSO4 disappears why?
    14·2 answers
  • The student decided to do another experiment with his leftover copper(II) sulfate (CuSO4) solution. He divided the solution up i
    12·1 answer
  • Which of the following is a substance that is found between the cell membrane and the nuclear us which primarily consist of wate
    15·1 answer
  • Convert mass to moles for both reactants. (Round to 2 significant figures.)
    13·2 answers
  • How many atoms of hydrogen are in hydroxide molecule?
    10·1 answer
  • How long does it take Earth to make one revolution?
    7·2 answers
  • How many significant figures are in 8.00 (10)-3
    8·1 answer
  • How does an increase in concentration affect a chemical reaction? (3 points)
    14·1 answer
  • Which type of prevailing wind would carry more water vapor (humidity)? (Choose one)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!