On the periodic table, elements become more metallic as you move from left to right across a row, and top to bottom down a column.

True

False

Which groups/families are known to have low melting points?

Transition Metals

Alkaline Earth Metals

Halogens

Alkali Metals

Nobel Gases
Scale is defined as how big something is

True

False
How many chlorine atoms are in one molecule of NaCl?

A. 1

B. 0

C. 2

D. Molecules don't have atoms

Question

03-05-2021
Chemistry

Answered

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On the periodic table, elements become more metallic as you move from left to right across a row, and top to bottom down a column.

True

False

Which groups/families are known to have low melting points?

Transition Metals

Alkaline Earth Metals

Halogens

Alkali Metals

Nobel Gases
Scale is defined as how big something is

True

False
How many chlorine atoms are in one molecule of NaCl?

A. 1

B. 0

C. 2

D. Molecules don't have atoms

Sagot :

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