2 years ago

Which element has no stable isotopes?1. CO272. Sb513. TH904. Pb82

1 answer:

6 0

The answer is

3. TH90

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Mila [183]

Answer:

146

Explanation:

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real explanation Google it

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2 years ago

tino4ka555 [31]

Copper (II) Carbonate + Heat yields copper (II) oxide and carbon dioxide
Molecular Equation: CuCo3 + heat > CuO + CO2

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3 years ago

Lemur [1.5K]

Answer:

<h3>The answer is 6.93 cm³</h3>

Explanation:

The volume of a substance when given the density and mass can be found by using the formula

$volume = \frac{mass}{density} \\$

From the question we have

$volume = \frac{26}{3.75} \\ = 6.93333333...$

We have the final answer as

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2 years ago

sattari [20]

All of the “stuff” in the universe is made from B. Matter

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3 years ago

postnew [5]

The answer is C. Arrhenius bases increase the concentration of OH- in solution.

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2 years ago

Which element has no stable isotopes?1. CO272. Sb513. TH904. Pb82​