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1. Synthetic elements with atomic numbers greater than 93 (Transuranic)
5. This law states that the properties of elements repeat as a function of their atomic number (Periodic)
7. Silicon is in this period (Three)
8. Elements were originally placed in order of atomic __, now they are in order of atomic __. (Mass number)
9. The group that consists of very unreactive gases (Nobles gas)
10. Number of elements known in 1800 (thirty six)
13. Element 101 was named in his honour (Mendeleev)
17. The periodic table is normally drawn with 18 columns. A more acurate representation has ___ columns (Thirty two)
19. Most nonmetals are in this state (Gaseous)
20. Nonmetal that is a liquid at SATP (Bromine)
21. The general name given to a column in the periodic table (Group)
22. According to figure 6, when aluminum combines with oxygen, three oxygen atoms combine with this many aluminum atoms (Two)

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2. Elements that most closely follow the periodic law (Representative)
3. The first scientist to organize elements based on repeating patterns (Dobereiner)
4. The modern name for eka-silicon (Germanium)
6. Most elements are ___, since they fall to the left of the “staircase line” (Metals)
11. The general name given to a row (left-to-right) in the periodic table (Period)
12. Iodine belongs to this group (Halogens)
14. The first alkali metal (Lithium)
15. This element was assigned a relative atomic mass of one because it is the lightest element (Hydrogen)
16. The state of matter represented by (aq) (Aqueous)
18. Silicon is in this group (IVa)
20. The staircase that separates metals and nonmetals begins below this element (Boron)

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Jel
Jel
2 years ago

For 10-across, it should be twentytwo. Not thirty-six.

Perry D.
Perry D.
3 years ago

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Mateen hakim
Mateen hakim
3 years ago

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Munam Raza
Munam Raza
4 years ago

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Dakota
4 years ago

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Nanda B.
Nanda B.
5 years ago

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Abby
Abby
5 years ago

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Angelica
Angelica
6 years ago

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lester ambal
lester ambal
7 years ago

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kevin asaro
kevin asaro
7 years ago

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Jeremie Omaña
Jeremie Omaña
7 years ago

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Jennifer Darling
7 years ago

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Greatful student
Greatful student
7 years ago

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destiny
destiny
7 years ago

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jo
jo
7 years ago

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Luis Lover
Luis Lover
8 years ago

THANK YOU SO MUCH THIS REALLY HELPED ME AT LEAST I WON’T GET AN F ON THIS ASSIGNMENT

Maria
Maria
8 years ago

Actually the answer that says “thirtyone” is actually “thirtysix” so if you want to get it right then put down thirtysix because every teacher will tell you its 36.

jon
jon
8 years ago

THANK YOU !

John
John
8 years ago

haha my teacher actually lend this to us for homework. Thank you!

Lol
Lol
8 years ago

Thank you.