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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
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Help please I need the answer
nexus9112 [7]

Answer:

                    Polyatomic Ionic Compound

Explanation:

                     In given statement the compound given is called as Sodium oleate this means that when Oleic acid is treated with NaOH then it forms.

                     In chemistry there are few species which are involved in the formation of compounds.

  (i) Atoms:

                  It is very common that atoms of different elements combine to form compound through covalent bond. For example, H₂, O₂, N₂, F₂ e.t.c.

   (i) Ions:

                  Other than covalent compounds we have ionic compounds. Ionic compounds are made up of ions. These ions forming the ionic compounds can be monatomic like Na⁺, Br⁻, Mg²⁺, Al³⁺, N⁻³ or they can be polyatomic like CO₃²⁻, SO₄²⁻, NH₄⁺, PO₄³⁻ e.t.c.

    (iii) Polyatomic Ions:

                                     In polyatomic ions we find a charge on a molecule which contains two or more atoms bonded covalently. Hence, in given compound we have a long chain of molecule containing a negative charge neutralized by opposite +ve charged sodium ion. Hence, Sodium oleate is a polyatomic ionic compound.

5 0
3 years ago
What is the correct name for the compound MgBr?
Aleonysh [2.5K]

Answer:

Magnesium bromide

Explanation:

its just the answer give brianliest

5 0
3 years ago
Less energy was entering Earth's
ololo11 [35]

Answer:

The temperatures on Earth increase

Explanation:

more energy results in more heat.

6 0
2 years ago
The units used to measure heat are?
Akimi4 [234]

Answer&Explanation:

The unit used to measure Heat is joule equal to that of Energy and is abbreviated as (J)

7 0
3 years ago
Which of the following actions will lead to a decrease in pressure?
Alex Ar [27]
The action that would most likely lead to. Decrease in volume is decrease in temperature.
6 0
3 years ago
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