17. If valence electrons are being shared by all the atoms, the bond that forms is called the ________

Question

18. Elements and compounds are also known as ________

19. The change of one or more substances into other new substances is called a __________

20. A ______________
is a combination of two or more components that retain their identities.

21. The crystalline structure of a solid will have ____________

22. At any temperature above ______________
all atoms will have some thermal vibrations.

23. The process of a liquid changing to a gas below its boiling point is called __________

24. Extremely hot, ionized gases that conduct electricity are called __________

25. The change of a solid directly to a gas is known as _________

Answer 1

Here are the answers to your fill-in-the-blank questions:

17. If valence electrons are being shared by all the atoms, the bond that forms is called the metallic bond.

18. Elements and compounds are also known as substances.

19. The change of one or more substances into other new substances is called a chemical change.

20. A mixture is a combination of two or more components that retain their identities.

21. The crystalline structure of a solid will have a definite geometric arrangement.

22. At any temperature above absolute zero all atoms will have some thermal vibrations.

23. The process of a liquid changing to a gas below its boiling point is called evaporation.

24. Extremely hot, ionized gases that conduct electricity are called plasma.

25. The change of a solid directly to a gas is known as sublimation.