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Viktor [21]
3 years ago
7

Which location represents a period on a Periodic Table? A. a vertical row B. a horizontal row C. a diagonal row on the periodic

table D. a row on the left and right of the table
Chemistry
2 answers:
drek231 [11]3 years ago
5 0
B. a horizontal row. i hope this helped tell me if im wrong or not

erastovalidia [21]3 years ago
3 0

Option B: a horizontal row.

In a periodic table, elements are arranged in increasing order of atomic number. There are 18 groups and 7 periods in the periodic table. On moving left to right in a period, group number increases and on moving top to bottom in a group period increases. In periodic table, columns (vertical) represent groups and rows (horizontal) represent periods.

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Which of the following characteristics can be used to classify an organism into a taxonomic domain? Being heterotrophic or autot
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O Presence of nucleus in cells

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At lunch, the babysitter gives Tanya and Damien each a chocolate candy. Tanya puts her candy on her plate. Damien saves his cand
scZoUnD [109]
The correct option is B.
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8 0
4 years ago
Read 2 more answers
What is my theoretical yield (in moles) of Potassium Bromide (KBr) if I start with 40 grams of Iron (II) Bromide [FeBr2]? moles
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The reaction will be: FeBr2 + K --> KBr + Fe
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Based on stoichiometry:
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4 0
4 years ago
The symbol of an element represents one atom of that element Ba=
Mama L [17]
Barium, it's an earthy alkaline metal it's atomic number is 56
4 0
3 years ago
Can someone help me?
Oduvanchick [21]

Answer:

<u>an element with a large number of valence electrons and a large atomic radius</u>

Explanation:

Electronegativity means a tedency when an atom attracts bonding electrons in a covalent bond situation.

» If an atom has many valency electrons [ <em>empty</em><em> </em><em>orbitals</em><em> </em><em>i</em><em>n</em><em> </em><em>o</em><em>u</em><em>t</em><em>e</em><em>r</em><em>m</em><em>o</em><em>s</em><em>t</em><em> </em><em>s</em><em>h</em><em>e</em><em>l</em><em>l</em><em> </em>], it has difficulty in attracting electrons hence electronegativity low.

» If an atom is large, its nuclear attraction force of incoming electrons is low hence low electronegativity.

.

7 0
3 years ago
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