Carbon (C) and hydrogen (H) are pure substances. Each is made of only one type of atom, but carbon atoms are different from hydrogen atoms. Carbon and hydrogen chemically combine to form methane (CH4).Based on this information:(1 point) Responses methane is an element and carbon and hydrogen are compounds. methane is an element and carbon and hydrogen are compounds. carbon and hydrogen are elements and methane is a compound. carbon and hydrogen are elements and methane is a compound. carbon, hydrogen, and methane are all compounds. carbon, hydrogen, and methane are all compounds. carbon, hydrogen, and methane are all elements
1 answer
The correct response is: carbon and hydrogen are elements and methane is a compound.
Carbon (C) and hydrogen (H) are indeed pure substances made of only one type of atom, making them elements. When they chemically combine, they form methane (CH4), which is considered a compound because it consists of two different elements joined together.
