1 st Six Weeks Test Review- -Atomic Structure -Bohr Models -Periodic Table
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1 1 st Six Weeks Test Review- -Atomic Structure -Bohr Models -Periodic Table
2 If the Bohr model represents a neutral atom, how many protons does it have?
3 If the Bohr model represents a neutral atom, how many protons does it have? 4 Hint: same number of protons and electrons
4 The variables in an experiment belong on which axis on a graph?
5 The variables in an experiment belong on which axis on a graph? X axis- independent Y axis- dependent
6 What is the correct way to write a hypothesis?
7 What is the correct way to write a hypothesis? If... Then statement
8 List the three subatomic particles and their charges
9 List the three subatomic particles and their charges Proton- positive Neutron- neutral Electron- negative
10 What is the central part of an atom called?
11 What is the central part of an atom called? nucleus
12 Which particles are located in the nucleus?
13 Which particles are located in the nucleus? Proton and Neutron
14 What is wrong with the atom model below?
15 What is wrong with the atom model below? There are no neutrons
16 Based on the diagram below, this atom has an atomic mass of, and atomic number of.
17 Based on the diagram below, this atom has an atomic mass of, and atomic number of. Atomic mass = 64 Hint: protons + Neutrons Atomic number = 29 Hint: protons = atomic #
18 The diagram below represents an oxygen atom. How many valence electrons does it have?
19 The diagram below represents an oxygen atom. How many valence electrons does it have? 6 Hint: V.E. are on the last shell
20 What is wrong with the atom model below?
21 What is wrong with the atom model below? The 2 nd shell isn t full. It only has 3 electrons. Hint:
22 The Bohr model below represents which element?
23 The Bohr model below represents which element? Beryllium (Be) Hint: electrons = 4, so protons must = 4, so atomic number =4
24 What is the atomic number of the atom below?
25 What is the atomic number of the atom below? 5 Hint: look at number of protons
26 The diagram below represents Argon. How many neutrons does Argon have?
27 The diagram below represents Argon. How many neutrons does Argon have? 22 hint: atomic mass- Atomic #
28 The diagram below represents silver. What is the atomic mass and atomic number for silver?
29 The diagram below represents silver. What is the atomic mass and atomic number for silver? Atomic # = 47 Atomic Mass= 108
30 An atom s identity is determined by.
31 An atom s identity is determined by. The number of protons in its nucleus.
32 What do these two atoms have in common?
33 What do these two atoms have in common? Same element Hint: they have same number of protons
34 The non-metals are located on the right side of the table. What are some of their properties?
35 The non-metals are located on the right side of the table. What are some of their properties? Mostly gasses, non-malleable, non conductors of electricity,
36 According to the table, which element has the largest atomic mass? Element Protons Neutrons Electrons Levinium Gagaeon Swiftonium
37 According to the table, which element has the largest atomic mass? Element Protons Neutrons Electrons Levinium Gagaeon Swiftonium Gagaeon Hint: protons + neutrons
38 Elements in the same group (columns) have what in common?
39 Elements in the same group (columns) have what in common? -Chemical properties/ reactivity -Same number of valence electrons
40 These properties describe which type of element? Non-conductors of electricity, non-malleable, mostly gases
41 These properties describe which type of element? Non-conductors of electricity, non-malleable, mostly gases Non-metals
42 Elements in the same period (rows) have what in common?
43 Elements in the same period (rows) have what in common? -Same # of electron shells
44 Neon is part of the Nobel Gases. How many valence electrons does Neon have?
45 Neon is part of the Nobel Gases. How many valence electrons does Neon have? 8
46 True or False- Based on the periodic table, Nitrogen (N) and Phosphorous (P) react chemically similar.
47 True or False- Based on the periodic table, Nitrogen (N) and Phosphorous (P) react chemically similar. True- they are in the same group
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