#### Elem Science & Math

ElemScienceMath
225 Views · 3 days ago

I am going to the store. I need to buy some milk. I will be back in an hour.

ElemScienceMath
191 Views · 3 days ago

A bowling ball rolls down an 18.0 m lane in 2.5 seconds. The bowling ball's average speed is 7.2 m/s.

ElemScienceMath
298 Views · 3 days ago

Chemistry is the scientific study of matter and its properties, structure, composition, and behavior. Chemistry is concerned with atoms and their interactions with other atoms, and particularly with the properties of chemical elements and compounds.

ElemScienceMath
201 Views · 3 days ago

If 12.32 grams of chlorine (Cl2) reacts, then 24.64 grams of aluminum chloride (AlCl3) are produced. This is because the ratio of aluminum to chlorine is 2:3 in moles, and one mole of chlorine has a mass of 35.5 grams.

ElemScienceMath
190 Views · 3 days ago

A cyclist rides 3.0 km west and then turns around and rides 2.0 km east. (a) What distance does she ride? The cyclist rides a total of 5.0 km. (b) What is her final displacement? The cyclist's final displacement is 0 km, since she ends up at the same location as she started.

ElemScienceMath
190 Views · 3 days ago

There is a pair of shorts on a chemistry textbook with the hashtags #chemistry #science #education #youtubeshorts. The shorts are most likely made of cotton and are probably meant for a man or a boy. The hashtags on the shorts suggest that the wearer is interested in chemistry, science, and education, and that they watch YouTube shorts.

ElemScienceMath
188 Views · 3 days ago

In this video, Josh helps you with your Chemistry Homework by solving a question in three minutes or less. He goes through each step of the process and explains it clearly so you can follow along and learn how to do it yourself. By the end of the video, you will be able to solve the problem on your own.

ElemScienceMath
192 Views · 3 days ago

I have a meeting with my boss at 10 AM. I need to prepare for the meeting by reviewing my notes from our last meeting and preparing some questions. I also need to make sure I arrive on time.

ElemScienceMath
191 Views · 3 days ago

She is a student at the local high school.

ElemScienceMath
189 Views · 3 days ago

I really enjoy watching chemistry videos on YouTube. It's so interesting to learn about the different elements and how they interact with one another. I think it's really important for everyone to have a basic understanding of science and how it affects our everyday lives.

ElemScienceMath
187 Views · 3 days ago

To determine the percent composition of propane (C3H8), first find the molar mass of propane. The molar mass of propane is 44.1 g/mol. Next, divide the molar mass of propane by the mass of one mole of carbon atoms. This number is the percent composition of propane. The percent composition of propane is 12.9%.

ElemScienceMath
186 Views · 3 days ago

If 15.4 mol of butane reacts, 8 mol of CO2 are produced.

ElemScienceMath
186 Views · 3 days ago

Elmer's Brands is a company that produces school supplies. One of their products is Elmer's Glue. Elmer's Glue is a glue that can be used for experiments.

ElemScienceMath
187 Views · 3 days ago

This is a chemistry experiment. We are going to be mixing two chemicals together to see what happens. This is a cool science experiment that you can do at home.

ElemScienceMath
186 Views · 3 days ago

A runner ran with an average velocity of 6.02 m/s east. Their displacement after 137 s was 824.74 m.

ElemScienceMath
190 Views · 3 days ago

Alka-Seltzer reacts with water to form carbon dioxide (CO2) bubbles! The citric acid in the Alka-Seltzer tablet lowers the pH but the sodium bicarbonate in the tablet raises the pH again. This makes Alka-Seltzer a neutralizing agent.

ElemScienceMath
186 Views · 3 days ago

The cat is on the mat. The mat is on the floor. The cat is on the floor.

ElemScienceMath
188 Views · 3 days ago

Chemistry is the study of matter and its properties. Chemists use their knowledge to perform experiments and to make new products. Chemistry is important because it helps us to understand the world around us.

ElemScienceMath
351 Views · 3 days ago

Chemistry is the study of matter and the changes it undergoes. The branch of science that deals with the identification of the substances of which matter is composed; the investigation of their properties and the ways in which they interact, combine, and change; and the use of these processes to form new substances. In this experiment, we will be mixing two substances to see if they react with each other. This is a common type of chemistry experiment called a double replacement reaction.

ElemScienceMath
188 Views · 3 days ago

The boys went to the store. They wanted to buy some candy. They were out of money, so they had to go home.

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