diff --git a/docs/core/entity/sensor.md b/docs/core/entity/sensor.md
index 303dec52..395ec0c3 100644
--- a/docs/core/entity/sensor.md
+++ b/docs/core/entity/sensor.md
@@ -26,29 +26,29 @@ If specifying a device class, your sensor entity will need to also return the co
 
 | Type | Supported units | Description
 | ---- | ---- | -----------
-| aqi | | Air Quality Index
+| aqi | | Air Quality Index.
 | battery | % | % of battery that is left.
-| carbon_dioxide | ppm | parts per million of carbon dioxide concentration
-| carbon_monoxide | ppm | parts per million of carbon monoxide concentration
+| carbon_dioxide | ppm | parts per million of carbon dioxide concentration.
+| carbon_monoxide | ppm | parts per million of carbon monoxide concentration.
 | current | A | Current.
 | date | | Date. Must be formatted according to ISO8601.
 | energy | Wh, kWh | Energy. Statistics will be stored in kWh.
-| gas | m³, ft³ | Volume of gas. Statistics will be stored in m³.
+| gas | m³, ft³ | Volume of gas. Statistics will be stored in m³. Gas consumtion measured as energy in kWh instead of a volume should be classified as energy.
 | humidity | % | % of humidity in the air.
 | illuminance | lx, lm | Light level.
-| monetary | ISO 4217 | Monetary value with a currency
-| nitrogen_dioxide | µg/m³ | Concentration of Nitrogen Dioxide |
-| nitrogen_monoxide | µg/m³ | Concentration of Nitrogen Monoxide |
-| nitrous_oxide | µg/m³ | Concentration of Nitrous Oxide |
-| ozone | µg/m³ | Concentration of Ozone |
-| pm1 | µg/m³ | Concentration of particulate matter less than 1 micrometer |
-| pm25 | µg/m³ | Concentration of particulate matter less than 2.5 micrometers |
-| pm10 | µg/m³ | Concentration of particulate matter less than 10 micrometers |
+| monetary | ISO 4217 | Monetary value with a currency.
+| nitrogen_dioxide | µg/m³ | Concentration of Nitrogen Dioxide. |
+| nitrogen_monoxide | µg/m³ | Concentration of Nitrogen Monoxide. |
+| nitrous_oxide | µg/m³ | Concentration of Nitrous Oxide. |
+| ozone | µg/m³ | Concentration of Ozone. |
+| pm1 | µg/m³ | Concentration of particulate matter less than 1 micrometer. |
+| pm25 | µg/m³ | Concentration of particulate matter less than 2.5 micrometers. |
+| pm10 | µg/m³ | Concentration of particulate matter less than 10 micrometers. |
 | power | W, kW | Power. Statistics will be stored in W.
 | power_factor | % | Power Factor.
 | pressure | bar, hPa, inHg, mbar, Pa, psi | Pressure. Statistics will be stored in Pa.
 | signal_strength | dB, dBm | Signal strength.
-| sulphur_dioxide | µg/m³ | Concentration of sulphure dioxide |
+| sulphur_dioxide | µg/m³ | Concentration of sulphure dioxide. |
 | temperature | °C, °F | Temperature. Statistics will be stored in °C.
 | timestamp | | Timestamp. Must be formatted according to ISO8601.
 | volatile_organic_compounds | µg/m³ | Concentration of volatile organic compounds.