click below
click below
Normal Size Small Size show me how
Moesha1945
Phy.Science Study Guide
| Question | Answer |
|---|---|
| Which of the following: francium, calcium, titanium, or iron is the most reactive? | FRANCIUM |
| Which group in the periodic table has two valence in their atoms? | GROUP 2 |
| How many valence electrons does calcium (Ca) have? | TWO |
| How many valence electrons does chlorine (Cl) have? | SEVEN |
| Identify the elements that is most reactive of all elements. | FLORINE |
| How many vslence eletrons does sodium (Na) have? | ONE |
| How many valence eletrons does oxygen (O) have? | SIX |
| How many valence electrons does hydrogen (H) have? | ONE |
| How many valence electrons does iodine (I) have? | ONE |
| How many valence electrons does neon (Ne) have? | EIGHT |
| Which of the following elements: boron, nitrogen, magnesium, carbon, is a metal? | MAGNESIUM |
| Where are nonmetals located on the periodic table? | RIGHT |
| Where are metals located in the periodic table? | LEFT |
| What family of elements does NOT readily form compounds? | NONMETALS |
| Categorize elements "X" as a metal, metalliod, nonmetal, or noble gas. Elements "X" is ductile, malleable, and a solid at room temperature. | METAL |