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Spring EOC Physical Science Review Part 1 Flashcards | StudBud
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Spring EOC Physical Science Review Part 1
Spring EOC Physical Science Review Part 1
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Properties of Matter, Structure of an atom, & the Periodic Table.
Flashcards
22 cards
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Practice quiz
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Questions
22
Answers
1
Which halogen is the most reactive?
Fluorine
Chlorine
They are all equally reactive
Astatine
2
The picture is best described as:
A heterogeneous mixture
A homogeneous mixture
A compound
An Element
3
What is the atomic number of this atom?
3
-3
7
10
4
Which of the following is not true for all of the halogens?
They form covalent bonds.
They are nonmetals.
They accept an electron.
They have 2 electron shells.
5
A property of matter that can only be observed by changing what that substance is made of.
Chemical Property
Phase Change
Density
Physical Property
6
This phase of matter has a definite volume but no definite shape.
Solid
Gas
Liquid
7
Is this positive, negative or neutral?
Neutral
Positive
Negative
8
An object has a mass of 50 grams and a volume of 100 mL. Will it float in water (1.00g/mL)
Yes, because it has a density greater than water.
No, because it has a density greater than water.
Yes, because it has a density lower than water.
No, because it has a density lower than water.
9
Which alkali metal is the most reactve?
They are all equally reactive.
Francium
Lithium
Hydrogen
10
Identify the pictures as element, mixture, or compound.
A- Compound, B- Element, C- Mixture
A- Mixture, B- Element, C- Compound
A. Compound, B- Mixture, C- Element
A- Element, B- Mixture, C- Compound
11
Which of the following was not learned in Rutherford's Gold Foil experiment?
The atom has a positively charged nucleus.
Electrons are found in the nucleus.
The atom is mostly empty space.
12
What is the atomic mass of this atom?
10
-3
3
7
13
Which elements will form a covalent bond with each other?
Sodium and Calcium
Krypton and Bromine
Carbon and Fluorine
Sodium and Chlorine
14
If a neutron were added to this atom, it would become this element.
Berylium
It would stay lithium
Helium
Hydrogen
15
Which elements will form an ionic bond with each other?
Krypton and Bromine
Carbon and Oxygen
Magnesium and Chlorine
Sodium and Calcium
16
When sodium reacts, it:
accepts 1 electron.
donates 2 electrons
shares an electron.
donates 1 electron
17
What is the name of this atom?
Sodium
Lithium
Helium
Oxygen
18
Which of the following choices are isotopes of the same element?
They are isotopes of the same element.
A and B
B and C
A and C
19
In the phase change diagram shown, the letter B could represent either:
Evaporation or Condensation
Melting or Freezing
Gas or Liquid
Solid or Liquid
20
How many electron are found in the valence shell of a sodium atom?
11
1
2
3
21
How many electron shells are found in a sodium atom?
2
3
1
11
22
Which of the following is an example of a physical change?
A nail rusts in the rain.
Water changing from one phase to another.
Two liquids are mixed producing a gas.
Paper burning.
