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What is the difference between the substances CO and Co?
common name, chemical formula, chemical name
An interaction where substances change into new and different substances.
F
He put elements with similar characteristics in the same column
element
C = carbon; O = oxygen; Co = cobalt; they are elements
90
Something found inside your desk.
What is a substance?
common name, chemical formula, chemical name
An interaction where substances change into new and different substances.
F
He put elements with similar characteristics in the same column
element
C = carbon; O = oxygen; Co = cobalt; they are elements
90
Something found inside your desk.
Why did Mendeleyev change the layout of the elements into rows and columns?
common name, chemical formula, chemical name
An interaction where substances change into new and different substances.
F
He put elements with similar characteristics in the same column
element
C = carbon; O = oxygen; Co = cobalt; they are elements
90
Something found inside your desk.
How many naturally occurring elements are there?
common name, chemical formula, chemical name
An interaction where substances change into new and different substances.
F
He put elements with similar characteristics in the same column
element
C = carbon; O = oxygen; Co = cobalt; they are elements
90
Something found inside your desk.
What is a chemical reaction?
common name, chemical formula, chemical name
An interaction where substances change into new and different substances.
F
He put elements with similar characteristics in the same column
element
C = carbon; O = oxygen; Co = cobalt; they are elements
90
Something found inside your desk.
The basic building block of all matter
common name, chemical formula, chemical name
An interaction where substances change into new and different substances.
F
He put elements with similar characteristics in the same column
element
C = carbon; O = oxygen; Co = cobalt; they are elements
90
Something found inside your desk.
What grade will you probably get if you did not complete your poster?
common name, chemical formula, chemical name
An interaction where substances change into new and different substances.
F
He put elements with similar characteristics in the same column
element
C = carbon; O = oxygen; Co = cobalt; they are elements
90
Something found inside your desk.
Three ways that substances can be described?
common name, chemical formula, chemical name
An interaction where substances change into new and different substances.
F
He put elements with similar characteristics in the same column
element
C = carbon; O = oxygen; Co = cobalt; they are elements
90
Something found inside your desk.
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