A single atom of gold can be what?

Table salt and water are examples of

How does gravity affect the moon? A) it pulls the moon toward earth B) it pushes the moon away from earth C) it allows the moon to move in a straight line D) it keeps the moon from colliding with the sun

Use convection in a sentence

What happens when all forces are unequal?

How many valence electrons does a single neutral phosphorous atom have

Is burning of coal a reversible change? If yes how?

How many grams of tin are found in 3.5 moles of tin

Determine whether each statement is a description of a physical property or a chemical property. Paper burns readily in air.

Cual es la función de los lípidos?

Butane - ethane - methane - propane: What do these hydrocarbons have in common? A) The same number of carbons present. B) They all have polar covalent bonds. C) They all have single covalent bonds. D) They have the same structural formulas.