Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
Give this quiz to my class
Q 1/50
Score 0
Consist of all the digits in a measurement known with certainty plus one estimated or certain digit.
30
Significant Figures
Q 2/50
Score 0
A change that occurs when one or more substances change into entirely new substances with different properties.
30
Chemical Change
50 questions
Q.
Consist of all the digits in a measurement known with certainty plus one estimated or certain digit.
1
30 sec
Q.
A change that occurs when one or more substances change into entirely new substances with different properties.
2
30 sec
Q.
Of the same kind; uniform throughout.
3
30 sec
Q.
A characteristic of a pure substance that describes its ability to change into a different substance.
4
30 sec
Q.
The study of the properties of matter and how matter changes.
5
30 sec
Q.
A substance made up of atoms of two or more different elements joined by chemical bonds.
6
30 sec
Q.
A state of matter that has no definite shape but has a definite volume.
7
30 sec
Q.
A form of matter that has a definite shape and volume.
8
30 sec
Q.
Anything that has mass and takes up space.
9
30 sec
Q.
A homogeneous mixture of two or more substances.
10
30 sec
Q.
A pure substance made of only one kind of atom.
11
30 sec
Q.
A substance consisting of two or more substances mixed together (not in fixed proportions and not with chemical bonding).
12
30 sec
Q.
Matter that has a uniform and definite composition.
13
30 sec
Q.
One of three forms- solid, liquid, or gas- which every substance is capable of attaining.
14
30 sec
Q.
A change of matter from one form to another without a change in chemical properties.
15
30 sec
Q.
A quality or condition of a substance that can be observed or measured without changing the substance's composition.
16
30 sec
Q.
The change of state from a liquid to a gas.
17
30 sec
Q.
Energy that is transformed as a consequence of temperature differences.
18
30 sec
Q.
Energy stored due to an object's position or arrangement and held in readiness.
19
30 sec
Q.
Composed of different kinds.
20
30 sec
Q.
The number of protons in the nucleus of an atom.
21
30 sec
Q.
The average mass of the element's isotopes, weighted according to the abundance of each isotope.
22
30 sec
Q.
A stream of electrons produced at a negative electrode of a tube containing a gas at a low pressure.
23
30 sec
Q.
1. All matter is made of atoms. These indivisible and indestructible objects.
24
30 sec
Q.
A subatomic particle that has a negative charge.
25
30 sec
Q.
Atoms of the same element that have different numbers of neutrons.
26
30 sec
Q.
Number of Protons and Neutrons.
27
30 sec
Q.
A subatomic particle that has no charge and that is found in the nucleus of an atom.
28
30 sec
Q.
Center of an atom.
29
30 sec
Q.
A subatomic particle that has a positive charge and that is found in the nucleus of an atom.
30
30 sec
Q.
A region of space where there is a high probability of finding an electron.
31
30 sec
Q.
The entire spectrum of waves initiated by the movement of charged particles.
32
30 sec
Q.
A region around the nucleus of an atom where electrons are likely to be found
33
30 sec
Q.
Patterned order by which electrons fill subshells and energy levels in an atom. First number designates principal quantum number (n); s, p, d, f, or g specify the subshell (l); and the superscript indicates the number of electrons in that subshell.
34
30 sec
Q.
How many wave peaks pass a certain point per given time (measured in Hertz).
35
30 sec
Q.
A particle of electromagnetic radiation with no mass that carries a quantum of energy.
36
30 sec
Q.
Either the distance between the crest of one wave and the crest of the next wave OR the distance between the trough of one wave and the trough of the next wave.
37
30 sec
Q.
Group: 1
38
30 sec
Q.
Group: 2
39
30 sec
Q.
Size of the atom. Increases in size from more shells or if atom gains electrons (anion). Decreases in size if atom loses electrons (cation) or less shells.
40
30 sec
Q.
Another word for "group."
41
30 sec
Q.
A column on the periodic table.
42
30 sec
Q.
Group: 17
43
30 sec
Q.
The amount of energy required to remove an electron from an atom.
44
30 sec
Q.
Group: 18
45
30 sec
Q.
A horizontal row of elements in the periodic table.
46
30 sec
Q.
When the elements are arranged in order of increasing atomic number, there is a periodic repetition of their physical and chemical properties
47
30 sec
Q.
A table that shows the elements, their atomic number, symbol, and average atomic mass; elements with similar chemical properties are grouped together.
48
30 sec
Q.
A group of objects related by linearly varying successive differences in form or configuration.