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Flura [38]
3 years ago
9

1. Rearrange the letters to form a word.

Chemistry
2 answers:
Alex787 [66]3 years ago
6 0

Answer:

Explanation:

1. TOPSOIL

2. BEDROCK

ra1l [238]3 years ago
5 0

1- Topsoil

2- Bedrock

3- Humus

4- Loam

5- Acyl, Clay, or Lacy

Well that was fun :)

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What are chemical properties?
Alecsey [184]

A chemical property is any of a material's properties that becomes transformed during and after a chemical reaction occurs. Some common examples of chemical properties are; flammable products, toxicity, and heat of combustion.

Hope I could help! :)

8 0
3 years ago
Read 2 more answers
Balance the chemical equation by adding coefficients as needed. equation: (a) FeCl2(aq) + KMnO4(aq) + HCl(aq) -> FeCl3(aq) +
Serggg [28]

Answer : The balanced chemical reaction will be,

5FeCl_2(aq)+KMnO_4(aq)+8HCl(aq)\rightarrow 5FeCl_3(aq)+MnCl_2(aq)+4H_2O(l)+KCl(aq)

Explanation :

Balanced chemical reaction : It is defined as the reaction in which the number of atoms of individual elements present on reactant side must be equal to the product side.

If the amount of atoms of each type on the left and right sides of a reaction differs then to balance the equation by adding coefficient in the front of the elements or molecule or compound in the chemical equation.

The coefficient tell us about that how many molecules or atoms present in the chemical equation.

The given unbalanced chemical reaction is,

FeCl_2(aq)+KMnO_4(aq)+HCl(aq)\rightarrow FeCl_3(aq)+MnCl_2(aq)+H_2O(l)+KCl(aq)

This reaction is an unbalanced chemical reaction because in this reaction number of chlorine  and oxygen atoms are not balanced.

In order to balance the chemical equation, the coefficient '5' put before the FeCl_2\text{ and }FeCl_3, the coefficient '8' put before the HCl and the coefficient '4' put before the H_2O and we get the balanced chemical equation.

The balanced chemical reaction will be,

5FeCl_2(aq)+KMnO_4(aq)+8HCl(aq)\rightarrow 5FeCl_3(aq)+MnCl_2(aq)+4H_2O(l)+KCl(aq)

5 0
3 years ago
After 22,800 years, approximately what percentage of the original carbon-14 remains?
uranmaximum [27]
1. 15%
2. 12.5%
3.6.25%
4.3.125%
3 0
4 years ago
This figure illustrates which of the following? gamma emission
xenn [34]

Answer:chain reaction

Explanation:

5 0
3 years ago
What is the definition of a Lewis base?
nydimaria [60]

Answer:

the definition is : a compound or ionic species which can donate an electron pair to an acceptor compound.

so as far as i know i know the answer is: a substance that accepts electrons to form a covalent bond.

please mark me brainliest may god bless you...

Explanation:

7 0
3 years ago
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