QUESTION 1
When one element replaces another element in a compound, the reaction is?
QUE...
Chemistry, 25.05.2020 21:59 tjiaxin8082
QUESTION 1
When one element replaces another element in a compound, the reaction is?
QUESTION 2
Each substance to the right arrow in the chemical reaction is a .
QUESTION 3
A chemical reaction in which two or more elements switch places is called.
QUESTION 4
Each substance to the left of the arrow is called a .
QUESTION 5
When products of a reaction are water and carbon dioxide ,the reaction is called .
QUESTION 6
When two or more elements combine to make one new compound (product) the reaction is called .
QUESTION 7
Match the following reactions with the type of reaction they are
3H2 + N2 --> 2NH3
Mg + 2HCl --> MgCl2 + H2
2Ag2O --> Ag + O2
Na2S + 2Ag(NO3) --> 2Na(NO3) + Ag2S
A.
Synthesis
B.
Single Displacement
C.
Decomposition
D.
Double Displacement
QUESTION 8
Complete the reaction by predicting the products of the following reactions:
CuCl2 + KOH -->
QUESTION 9
Complete the reaction by predicting the products of the following reaction:
NH3-->
QUESTION 10
Complete the reaction by predicting the products for the following reaction:
C4H10 + O2 -->
QUESTION 11
Complete the following reaction by predicting the products of the following reaction:
Fe + Cu(SO4) -->
QUESTION 12
Complete the reaction by predicting the product of the following reaction:
Zn + O2-->
Answers: 2
Chemistry, 22.06.2019 03:30
If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.
Answers: 1
Chemistry, 22.06.2019 09:40
Apiece of copper has a temperature of 75.6 0c. when the metal is placed in 100.0 grams of water at 19.1 0c, the temperature rises by 5.5 0c. what is the mass of the metal?
Answers: 1
Chemistry, 22.06.2019 17:20
Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.
Answers: 2
Computers and Technology, 22.08.2019 19:10
Computers and Technology, 22.08.2019 19:10
Computers and Technology, 22.08.2019 19:10
Computers and Technology, 22.08.2019 19:10
Computers and Technology, 22.08.2019 19:10