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Chemistry Fundamentals Quiz Flashcards | StudBud

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True or false: Atoms are indivisible

Which is a metalloid?

Chemistry Fundamentals Quiz

20 terms·StudBud Administration

Test your knowledge on basic concepts of chemistry with questions about properties, elements, compounds, and more.

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Questions 20

Answers

1
Which is a metalloid?
Sodium
Gold
Oxygen
Silicon
2
True or false: Atoms are indivisible
True
False
3
What is the law of conservation of matter?
Matter disappears
Energy is lost
Matter is constant
Atoms are destroyed
4
Which is a physical property?
Toxicity
Melting point
Flammability
Reactivity
5
What is a solution?
Element
Homogeneous mixture
Heterogeneous mixture
Compound
6
What is the main component of air?
Nitrogen
Argon
Oxygen
Carbon dioxide
7
Which is a noble gas?
Nitrogen
Helium
Oxygen
Hydrogen
8
What is the charge of a proton?
Positive
Variable
Neutral
Negative
9
What does a chemical formula show?
Density
Element ratios
Color
Physical state
10
Who is credited with the atomic theory?
Dalton
Newton
Mendeleev
Bohr
11
What is the SI unit for length?
Yard
Meter
Inch
Foot
12
Which is a compound?
Gold
Iron
Oxygen
Water
13
Which is a homogeneous mixture?
Salad
Sports drink
Granite
Sand
14
What is the periodic table?
Molecule list
Mixture guide
Acid table
Element chart
15
Which is a heterogeneous mixture?
Air
Italian dressing
Salt water
Sugar solution
16
Which is an intensive property?
Mass
Length
Temperature
Volume
17
Which is a chemical change?
Melting ice
Boiling water
Dissolving sugar
Rusting iron
18
What is a mole in chemistry?
1 gram
1 atom
6.022×10^23 particles
1 liter
19
Which is a chemical property?
Density
Color
Boiling point
Flammability
20
What is the SI unit for mass?
Gram
Ounce
Pound
Kilogram