12. Which one can be found on the periodic
a. Compound Substances
ainoa
b. Element
d. Mature

13. A magnet is place near a pile of particles of iron and suur Therages he
separating it from the mocture. Which statement is tue about the given condon?
a. The parts of a mixture keep their own properties
b. The elements in a compound keep their own properses
c. The properties of a mixture are different from the properties of its parts
d. The properties of a compound are different from the properties of its eements

14. Saltwater boils and the water completely evaporate, salt (NaCl) islet in the bottom of
the beaker. Which of the following is left in the beaker?
A. Compound b. Element Mixtured None of the above

15. Which of the following represents an element?
a 3. НО b. Hic NaCl d Cacoa
16. What cannot be broken down into other substances?
a. Compound b. Mixture Solids d. Element

17. What is made up two or more elements that are chemically combined?
A Element b. Mixture c Compound d. Solids

18. How many elements are represented in the compound? Na::
A.1 6.2 c. 3 d. 4

19. Sucrose is another name
for table sugar. Sucrose is a compound made from the
elements carbon, hydrogen, and oxygen. Which statement best describes the properties of
sucrose?
a. They are exactly like the properties of carbon
b. They are exactly like the properties of oxygen
c. They are exactly like the properties of hydrogen
d. They are different from the properties of the elements in sucrose

20 Which of the following is a way in which elements and compounds are similar
a. Elements and compounds are both pure substances.
b. Elements and compounds are both listed on the periodic table
c. Elements and compounds are both made up of different kinds of atoms
d. Elements and compounds can both be broken down by physical changes
natin PANLIPINAN​

Answers & Comments


Add an Answer


Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Helpful Social

Copyright © 2024 EHUB.TIPS team's - All rights reserved.