Multiple Choice
Atoms that are alike combine to form the next stage of matter,which is a(n) _____.
A) compound
B) molecule
C) element
Correct Answer:

Verified
Correct Answer:
Verified
Q13: Match the element name with its symbol.<br>-Ca<br>A)calcium<br>B)carbon<br>C)hydrogen<br>D)iron<br>E)oxygen<br>F)sodium<br>G)potassium<br>H)nitrogen<br>I)magnesium<br>J)phosphorus
Q14: Enzymes are specialized protein molecules found in
Q15: Buffers help a living organism to maintain
Q16: The smallest unit of a compound is
Q17: Which of the following means many?<br>A) Poly<br>B)
Q19: Match the element name with its symbol.<br>-C<br>A)calcium<br>B)carbon<br>C)hydrogen<br>D)iron<br>E)oxygen<br>F)sodium<br>G)potassium<br>H)nitrogen<br>I)magnesium<br>J)phosphorus
Q20: When an acid and a base are
Q21: Match the element name with its symbol.<br>-K<br>A)calcium<br>B)carbon<br>C)hydrogen<br>D)iron<br>E)oxygen<br>F)sodium<br>G)potassium<br>H)nitrogen<br>I)magnesium<br>J)phosphorus
Q22: The study of the chemical reactions of
Q23: Compounds can be classified into the following