Predicting Types of Chemical Reactions

Front

What type of bond exists when one atom is slightly negative and another is slightly positive?

Back

Polar covalent

Front

What type of bond is formed between Carbon and Hydrogen?

Back

Non-polar covalent

Front

What type of bond is formed between Carbon and Oxygen?

Back

Polar covalent

Front

What type of bond is formed between Sodium and Calcium?

Back

This bond does not exist

Front

What type of bond is formed between two Chlorine atoms?

Back

Pure Covalent

Front

What type of bond is formed between Sodium and Oxygen?

Back

Ionic

Front

Which of the following is a sign that a chemical reaction has occurred? Options: change in shape, melting, formation of a gas, dissolving

Back

formation of a gas

Front

Which of the following describes a precipitate? Options: a liquid forms when a block of metal is heated, a solid forms when one liquid is poured into another, a gas forms when a solid is placed in a liquid, bubbles form when an acid is poured on a rock

Back

a solid forms when one liquid is poured into another

Front

The symbol for a substance dissolved in water is

Back

(aq)

Front

What type of chemical reaction is this one? C₆H₁₀O_{5 (s)} + O_{2 (g)} --> H₂O_(l) + CO_{2 (g)} + CO _(g) + C_(s)

Back

Incomplete combustion