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# When a substance is heated what happens to its mass volume and density?

Updated: 4/28/2022

Wiki User

12y ago

The mass remains unchanged. In most case the volume increaes so that the density decreases. An exception, very important for aquatic life, is that water behaves in an anomalous way just below 4 deg C.

Wiki User

12y ago

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Q: When a substance is heated what happens to its mass volume and density?
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### How does the volume and density of a substance change when it is heated?

The volume of a substance increases when heated, causing a decrease in density.

### What happens to the volume when heat is added?

When a substance is heated it's volume will increase.

### When a balloon is heated its volume doubles and what happens to its density?

It is reduced by haft

### When a substance is heated it can result to a rise in?

Electricity and volume This happens because when the mass expands over heat the density expands which in turn makes the volume expand

### What happens to the density of a given substance if you increase the amount of the substance that you have?

Nothing happens if the volume is also allowed to increase.

### When a balloon is heated its volume is doubled what happens to its density?

The density decreases by half. You find the answer by knowing that density is equal to mass divided by the volume. If the mass stays constants and the volume is doubled, then the density is halved.

### When a substance is heated what happens in mass volume and weight?

Both the mass and weight remain unchanged. However; generally; the volume increases due to the thermal expansion of the substance when heated up.

### What happens to the density of matter when heated?

In almost all cases, the matter expands. Density = mass / volume. When volume increases, the density decreases, because the mass is fixed.

### What happens to mass when volume increases?

As the density of a substance increases the volume of a given mass of the substance decreases.

### When a Balloon is heated it's volume doubles . What happens to its density?

The density decreases by half. You find the answer by knowing that density is equal to mass divided by the volume. If the mass stays constants and the volume is doubled, then the density is halved.

### When a balloon is heated it's volume doubles what happens to its density?

The density decreases by half. You find the answer by knowing that density is equal to mass divided by the volume. If the mass stays constants and the volume is doubled, then the density is halved.

### How do you calculate the density of a substance?

Density is the mass of a substance divided by the volume of that same mass of substance.