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Colt1911 [192]
3 years ago
9

Help? I missed 3 days of school ;-;

Chemistry
2 answers:
Mariulka [41]3 years ago
8 0
Ill get you started: 3 is 1,1,2.  

You gotta learn how to do this tho fam

Just multiply each reactant/product by some number until you get the same number of each atom on both sides.  Its like an easy math problem, but people get scared when they see letters.  U got this homes

ludmilkaskok [199]3 years ago
8 0
Wow that's terrible. But I don't know the answer. Hope you find help fast. Bye.☺️ ✌️
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Definition of periodic trends
Dmitriy789 [7]

Answer:

.Periodic trends are specific patterns in the properties of chemical elements that are revealed in the periodic table of elements. Major periodic trends include electronegativity, ionization energy, electron affinity, atomic radii, ionic radius, metallic character, and chemical reactivity.

7 0
3 years ago
(20 POINTS) Easy Chemistry Question
koban [17]
The correct name for the hydrocarbon would be option 2. 2 - methyl - 2 - pentene.
6 0
4 years ago
Read 2 more answers
Write in exponential form: 34⋅34⋅34⋅34⋅34⋅34⋅34⋅34.
kvv77 [185]

Answer:

34^8

Explanation:

7 0
3 years ago
A perfect cube of aluminum metal was found to weigh 20.00 g. The density of aluminum is 2.7 g/ml. What are the dimensions of the
denis23 [38]

Answer:

             Height  = 1.9493 cm

             Width =  1.9493 cm

             Depth  =  1.9493 cm

Solution:

Data Given:

                  Mass  =  20 g

                  Density  =  2.7 g/mL

Step 1: Calculate the Volume,

As,

                                        Density  =  Mass ÷ Volume

Or,

                                        Volume  =  Mass ÷ Density

Putting values,

                                        Volume  =  20 g ÷ 2.7 g/mL

                                        Volume  =  7.407 mL or 7.407 cm³

Step 2: Calculate Dimensions of the Cube:

As we know,

                                        Volume  =  length × width × depth

So, we will take the cube root of 7.407 cm³ which is 1.9493 cm.

Hence,

                                        Volume  =  1.9493 cm × 1.9493 cm × 1.9493 cm

                                        Volume  =  7.407 cm³

4 0
3 years ago
What is the name of this hydrocarbon? 2–methylpentyne 2–dimethylpentene 2,3–dimethylpentane 3,2–dimethylpentane
Phantasy [73]
<span>on plato it's 2,3–dimethylpentane

</span>
6 0
3 years ago
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