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Characteristics of Elements

Questions (4)

What do elements in the same row or period have in common?
1. 3 answers
2. asked anonymously
3. 28 views
Noble gases are sometimes called "inert gases." What can you infer about the meaning of the word "inert" in chemistry?
1. 2 answers
2. asked by no
3. 640 views
Which of the following is unique for any given element?its atomic number the number of its neutrons its mass number
1. 1 answer
2. asked by e
3. 25 views
Elements, Compounds Mixtures Quick Check2 of 52 of 5 Items Question Which is true of an element?(1 point) Responses can be
1. 1 answer
2. asked by Anoumous
3. 15 views