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3 years ago

Igneous rock___to form magma a)melts b)weathers c)compacts d)crystallizes NEED HELP ASAP

Chemistry

2 answers:

dangina [55]3 years ago

5 0

Answer:

should be A)Melts.Because magma is liquid i think

andrew11 [14]3 years ago

3 0

Answer:

a) melt to form magma

Explanation:

because in my science class. I learned the cycle that igneous rock in form from volcano and it melts into magma

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Aleks04 [339]

Explanation:

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3 years ago

When air pressure is high what is the weather like

Basile [38]

Answer:

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3 years ago

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natta225 [31]

Answer:

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2 years ago

Determine how many atoms of pure silver will be created when 19.83 x 1023 atoms of copper are used in the following reaction:

Lubov Fominskaja [6]

Answer:

$\boxed{3.966 \times 10^{24}\text{ atoms of Ag}}$

Explanation:

(a) Balanced equation

Cu + 2AgNO₃ ⟶ Cu(NO₃)₂+ 2Ag

(b) Calculation

You want to convert atoms of Cu to atoms of Ag.

The atomic ratio is ratio is 2 atoms Ag:1 atom Cu

$\text{Atoms of Ag} = 19.83 \times 10^{23}\text{atoms Cu} \times \dfrac{\text{2 atoms Ag}}{\text{1 atom Cu}}\\\\= 3.966 \times 10^{24}\text{ atoms of Ag}\\\\\text{The reaction will produce }\boxed{\mathbf{3.966 \times 10^{24}}\textbf{ atoms of Ag}}$

4 0

3 years ago

Read 2 more answers

Which class of compounds does ammonia blog

Igoryamba

T'belongs to the hydrides, it's a nitrogen hydride.

8 0

3 years ago