The diagram below shows the different phase transitions that occur in matter. Which arrow represents the transition in which dew

Answer:

Explanation:

The percent composition indicates the mass percentage of a specific element within the compound.

The chemical formula for chromium(III) nitrate is .

The molar mass for chromium(III) nitrate is calculated at 238.011 g/mol.

Each mole of chromium(III) nitrate includes 9 moles of oxygen.

The molar mass of oxygen is 16 g/mol.

Hence, Mass = Molar mass * Moles = 16 * 9 g = 144 g.

A + B → AB:  ✔ combination

AB → A + B: ✔ breakdown

Hydrocarbon + O2 → CO2 + H2O:  <span>✔ oxidation</span>

AB + CD → AD + CB:  <span>✔ exchange</span>

Answer: The formulas for the ionic compounds are:

a)

b)

c)

d)

Explanation:

Determining the formulas for ionic compounds relies on:

The criss-cross method, wherein the oxidation states of ions are exchanged, forming the subscripts of the respective ions, resulting in a neutral compound.

(a) Copper bromide is formed based on the ion.

(b) Manganese oxide originates from the inclusion of the ion.

(c)Mercury iodide contains the

(d) Magnesium phosphate includes the

Answer:

To facilitate a swifter reaction, remove the outer sodium oxide layer that has developed

Explanation:

The rationale for not utilizing a paper towel to dab your metal is:

Eliminate the outer sodium oxide layer that has formed to enable a quicker reaction.

Dabbing involves applying quantities of a cannabis concentrate that vaporizes on a heated surface.

Using an ordinary paper towel to dab that metal won’t effectively remove the outer oxide layer.