Breaking water up by separating it into hydrogen and oxygen is an example of a ______.
Describing material as having the “ability to oxidize” is a…
Describing material as having the “ability to oxidize” is a ___________.
Energy is defined as _____.
Energy is defined as _____.
Which state of matter has a fixed volume but no fixed shape?
Which state of matter has a fixed volume but no fixed shape?
__________ is the occasional occurrence when a solid turns d…
__________ is the occasional occurrence when a solid turns directly into a gas without turning into a liquid first.
Breaking water up by separating it into hydrogen and oxygen…
Breaking water up by separating it into hydrogen and oxygen is an example of a ______.
Matter is defined as ____.
Matter is defined as ____.
Chemical elements like carbon, oxygen, and nitrogen are cons…
Chemical elements like carbon, oxygen, and nitrogen are considered _____.
Which of the following is a physical change for the compound…
Which of the following is a physical change for the compound sucrose (sugar)?
Which of the following is a physical property of copper?
Which of the following is a physical property of copper?