CHEMISTRY HIGH SCHOOL

A resource that humans can use to produce energy is

Answers

Answer 1
Answer: Is the sun it gives plants lots of energy and sunlight is energy

Related Questions

When the compound, Ba(C2H3O2)2, is mixed with water, the Ba(C2H3O2)2 is:soluble because compounds containing the C2H3O2− ion are soluble in water insoluble because most compounds containing the C2H3O2− ion are insoluble in water soluble because all Ba+2 compounds are soluble in water insoluble because no Ba+2 are soluble in water
How many grams of sucrose, C12H22O11, are in a 94.2 mL sample of a 2.6 M sucrose solution?
Write these chemicals in order starting with the one that turns into gas the easiest. Naphtha, diesel, bitumen, petrol
How many grams of magnesium oxide can be produced when 97.2 g Mg react with 88.5 g O2?
Someone help me with this plz due in 10 minutes ILl give brainly!!!

Which formula represents a saturated hydrocarbon

Answers

Saturated hydrocarbons are organic compounds that contain only single bonds between the carbon atoms. They are known to be the simplest organic compounds. They are termed as such because they are saturated with water. Examples are the alkanes (ethane, methane, propane, butane, etc.).

Answer:

CH4

Explanation:

I got it wrong and it should me the right answer

For Gay-Lussac's law, temperature is measured in _____.

Answers

For Scientist Joseph Louis Gay-Lussac's law, temperature is measured on an absolute scale, specifically Kelvins or k. The formula may be expressed in P/T=k (P over T equals k). The answer to this question is 'kelvins'. I hope this helps. 

The functional group in an alcohol is the _____ group.

Answers

Answer is: hydroxyl group (-OH).

A functional group is a group of atoms that determines many of the properties of an organic molecule.

Functional group for alcohol is hydroxyl group or hydroxy group (-OH).

In organic chemistry, alcohol and carboxylic acids contain hydroxy groups.

The atoms of functional groups are linked to each other and to the rest of the molecule with covalent bonds.
The functional group in Alcohol is the Hydroxyl group.

Which two statements are true for both compounds and mixtures?A. Their particles are held together by chemical bonds.

B. They are made up of more than one type of atom.

O C. They can be separated into two or more elements.

O D. Their particles all have the same chemical formula.

Answers

Answer:

B and C

Explanation:

A. Their particles are held together by chemical bonds.

This option is incorrect for both compounds and mixtures. It is only true for Compounds.

B. They are made up of more than one type of atom.

This is correct. Both compounds and mixtures consists of different atoms of elements.

C. They can be separated into two or more elements.

This option is correct. Compounds are broken down into elements through chemical means.

D. Their particles all have the same chemical formula.

This is wrong. Mixtures do not have chemical formula

Answer:a and c

Explanation:

apex

Which of the following atoms would have the smallest atomic radius?

Answers

Answer:

Lithuim is the smallest

Explanation:

i hope this helps!!

On a mission to a newly discovered planet, an astronaut finds gallium abundances of 61.29% for 69Ga and 39.71% for 71Ga . What is the atomic mass of gallium for this location?The mass of 69Ga is 68.7200amu . The mass of 71Ga is 70.9200amu .

Answers

To solve this, we multiply the each mass of the isotope by the percentage of abundance of each isotope. 

average molecular weight = 0.6129(68.72amu) + 0.3971(70.92) = 70.28 amu
Other Questions
Write a balanced complete ionic equation for the following reaction: AgNO3(aq) + LiBr(aq) → AgBr(s) + LiNO3(aq)
How can flood water affect the public drinking water supply?
How many liters of oxygen are required to burn 3.86 of CO2??
What is the melting point of a 3L aqueous solution that contains 100g of MgCl2? kf H2O=1.86 rhoH2O=1gmL