Answer:
Hello There!!
Explanation:
1.C nH 2n
2.Family
3.carbonyl group
4.Catalyst
5.Nickel
hope this helps,have a great day!!
~Pinky~
<span>CO2. NaCl. HCl. These may all be classified as____. A) elements and compounds B) elements and molecules C) elements and pure substances<em><u> D) compounds and pure substances</u></em>
</span>I believe the correct answer is <em><u>D. Compounds and pure substances</u></em><em><u>.</u></em>
Answer:
co2 was water because 2 co will made water
Explanation: