Quiz____?
matter -
Answer✓✓
anything that has mass and takes up space
Quiz____?
element -
Answer✓✓
any substance that cannot be broken down into simpler substances by chemical
reactions. (92 elements are recognized, 25 are essentil for life)
Quiz____?
compound -
Answer✓✓
consisting of two or more substances or ingredients or elements or parts combined in
a fixed ratio.
1
, Quiz____?
trace elements -
Answer✓✓
Elements required by an organism in only minute quantities
Quiz____?
atom -
Answer✓✓
the smallest component of an element having the chemical properties of the element
Quiz____?
neutrons -
Answer✓✓
the particles of the nucleus that have no charge
Quiz____?
protons -
Answer✓✓
positively charged particles
2
matter -
Answer✓✓
anything that has mass and takes up space
Quiz____?
element -
Answer✓✓
any substance that cannot be broken down into simpler substances by chemical
reactions. (92 elements are recognized, 25 are essentil for life)
Quiz____?
compound -
Answer✓✓
consisting of two or more substances or ingredients or elements or parts combined in
a fixed ratio.
1
, Quiz____?
trace elements -
Answer✓✓
Elements required by an organism in only minute quantities
Quiz____?
atom -
Answer✓✓
the smallest component of an element having the chemical properties of the element
Quiz____?
neutrons -
Answer✓✓
the particles of the nucleus that have no charge
Quiz____?
protons -
Answer✓✓
positively charged particles
2
