click below
click below
Normal Size Small Size show me how
Stack #1811198
Question | Answer Choices | Answer |
---|---|---|
What is the atomic mass of Cerium? | A. 140 B. 58 C. 141 D. 90 | A. 140 |
Which group is Silver in? | A. Alkali Metals B. Transition Metals C. Alkali Earth Metal D. Group | B. Transition Metals |
What period is Au in? | A. 3 B. 7 C. 5 D. 4 | C. 5 |
How many valence electrons does Argon have? | A. 21 B. 5 C. 1 D. 8 | D. 8 |
Which is NOT a pure substance? | A. Lithium B. Salad C. Water D. Carbon | B. Salad |
Which of the following is a compound? | A. Hydrogen B. Boron C. Oxygen D. Water | D. Water |
What group is Helium in? | A. Noble Gases B. Transition Metals C. Halogens D. Alkali Earth Metals | A. Noble Gases |
Which is a chemical change? | A. Ice melting B. Wood burning C. Bending a nail D. Crushing a can | B. Wood burning |
Which is not a metalloid? | A. Boron B. Arsenic C. Silicon D. Aluminum | D. Aluminum |
What element is not in Alkali Metals? | A. Lithium B. Cesium C. Hydrogen D. Sodium | C. Hydrogen |