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
krek1111 [17]
3 years ago
7

What type of radiation is emitted when chromium-51 decays into manganese-51? Show the nuclear equation that leads you to this an

swer
Chemistry
2 answers:
tester [92]3 years ago
5 0

Answer is : beta (minus) decay.

Beta decay is radioactive decay in which a beta ray and a neutrino are emitted from an atomic nucleus.  

There are two types of beta decay: beta minus and beta plus.  

In beta minus decay (this example), neutron is converted to a proton, an electron and an electron antineutrino and decay atomic number Z is increased by one.

Nuclear equation: 51/24Cr → 61/25Mn+ 0/+1e.

Anastasy [175]3 years ago
4 0
It's a beta decay
24Cr51 --> 25Mn51 + -1eo
You might be interested in
The equation below shows hydrogen reacting with oxygen to produce water. 2H2 + O2 2H2O If 16 mol of oxygen were reacted with exc
omeli [17]

The answer would be 32mol

6 0
3 years ago
Read 2 more answers
In at least 4 complete sentences, describe the similarities and differences between Avogadro's Law and Charles' Law.
viktelen [127]

answer

Avogadro's law states that, at constant temperature and pressure, the volume of a gas is directly proportional to the number of moles present. In other words, equal volumes of gases at the same pressure and temperature contain the same number of molecules - this is true regardless of their physical properties or chemical nature.

This number of molecules is

6.022

⋅

10

23

and is known as Avogadro's number,

N

A

.

Matematically, Avogadro's law can be written like this

V

n

=

c

o

n

s

t

, or, better yet,

V

1

n

1

=

V

2

n

2

.

Avogadro's law, as well as Boyle's law and Charles' law, are special cases of the ideal gas law,

P

V

=

n

R

T

. If temperature and pressure are kept constant, and knowing that

R

is of course constant, then

P

V

=

n

R

T

→

P

V

n

=

R

T

→

V

n

=

R

T

P

=

c

o

n

s

t

, which represents Avogadro's law.

The ideal gas law can also be written to incorporate

N

A

, since the number of moles are actually the number of molecules divided by Avogadro's number

P

V

=

N

N

A

⋅

R

T

, where

N

represents the number of molecules.

7 0
2 years ago
You find the user guide for your DVD player. Which is the best section to start looking for information about a problem? glossar
melomori [17]
Troubleshooting is the correct answer I believe

5 0
3 years ago
Read 2 more answers
Which object can electrically polarized
kobusy [5.1K]

Answer:Static electricity works because objects which are otherwise "neutral" (in other words, objects with no net charge) can be polarized. An electric field, like one caused by a nearby charged object, can cause the charges inside of a neutral object — the protons and electrons — to move around a tiny bit.

Explanation:

5 0
2 years ago
A student uses a dye to change the colour of his tee-shirt. he fills a metal bucket with water. When the bucket is heated, what
Tanya [424]

Answer:

The particles begin to vibrate faster and more.

Explanation:

Adding heat to matter increases the energy, thus creating more movement. Eventually, the bucket will melt, turning to a liquid. While it is a sold, it still has particle movement, just not enough to break volume or shape.

8 0
3 years ago
Other questions:
  • Calculate the mass of 2.50 mol of CH,OH(1). Show your work. Use the appropriate
    6·1 answer
  • Suppose an aqueous solution containing 1.25 g of lead(II) acetate is treated with 5.95 g of carbon diox- ide. Calculate the theo
    9·1 answer
  • How many particles are in 100ml
    11·1 answer
  • Horizontal lines indicating a phase change will be at different temperatures depending on the substance.
    9·2 answers
  • Names for following compounds.<br> a)CO²<br> b)NaCI<br> c)S²CI²<br> d)NaF
    5·1 answer
  • Help I will mark brainliest
    11·1 answer
  • In the future, biotechnology could be used to select traits in unborn babies.
    11·1 answer
  • Write down the names of compounds represented by the following formulae:
    8·1 answer
  • 2 K + Cl2 → 2 KCI what type of chemical reaction is this
    9·2 answers
  • If 5.00 g of pure Na2CO3 is treated with HCL solution, how many grams of NaCl will be produced if the water is subsequently evap
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!