JoKeRzDaNaMe!!!
New member
PLEASE HELP ME IF YOU KNOW ANY OF THE ANSWERS -- THE REASON I NEED HELP IS BECAUSE I ALSO HAVE TO DO ANOTHER EXPIREMENT AND A 4 PAGE ESSAY BY TOMORROW AND I CAN'T DO THIS ON MY OWN, PLEASE
1. The two properties that all matter has in common are ???
2. In the periodic table, elements in the vertical columns together form a
???
3. A mixture that has the same proportion of components throughout is called ???
4. The substances that are formed by a chemical change are called the ???
5. The element type that is a good conductor of electricity is a ???
6. The state of matter in which a material has a definite volume and a definite shape is the ???
7. Elements are arranged in the periodic table according to their ???
8. The smallest unit of an element that has the properties of that element is a ???
9. When atoms of two or more elements are chemically bonded, the substance formed is a ???
10. If testing shows an element is a poor coductor of electricity, it is a ???
11. If a material is tested and every sample has exactly the same properties and the same composition, it is a ???
12. ??? research is carried out for the sake of increasing knowledge
13. A ??? is an element that has some characteristics of metals and some characteristics of nonmetals
--------------------------------------…
14. Contrast mixtures and pure substances______________________
15. State the law of conservation of energy ______________________
16. Contrast heterogeneouse and homogeneous mixtures __________
SO IF YOU KNOW ANY OF THESE PLEASE RESPOND - I NEED YOUR HELP BIG TIME!
THANX
1. The two properties that all matter has in common are ???
2. In the periodic table, elements in the vertical columns together form a
???3. A mixture that has the same proportion of components throughout is called ???
4. The substances that are formed by a chemical change are called the ???
5. The element type that is a good conductor of electricity is a
???6. The state of matter in which a material has a definite volume and a definite shape is the ???
7. Elements are arranged in the periodic table according to their ???
8. The smallest unit of an element that has the properties of that element is a
???9. When atoms of two or more elements are chemically bonded, the substance formed is a
???10. If testing shows an element is a poor coductor of electricity, it is a
???11. If a material is tested and every sample has exactly the same properties and the same composition, it is a
???12. ??? research is carried out for the sake of increasing knowledge
13. A
??? is an element that has some characteristics of metals and some characteristics of nonmetals--------------------------------------…
14. Contrast mixtures and pure substances______________________
15. State the law of conservation of energy ______________________
16. Contrast heterogeneouse and homogeneous mixtures __________
SO IF YOU KNOW ANY OF THESE PLEASE RESPOND - I NEED YOUR HELP BIG TIME!
THANX