Which of the two came first? Science or Technology? Explain.

Q: Define the terms chemistry and matter.

A: Chemistry is not only a subject to study, it's related to our daily life experiences. The uses of…

Q: 1. Identify the following as examples of chemical or physical changes. glass melting a. b. milk…

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Q: Which properties of zinc can you describe from thephoto? Are these physical or chemical properties?

A: Concept introduction: Physical properties: It is the property in which no new substance is formed.…

Q: Where does the scientific method start? what is the first step?

A: Given: Scientific method  To find: Where does it start and its first step.  Solution:  Scientific…

Q: What was an example of a case where you used the scientific method to solve a real-life issue?

A: Problem: Do plants need food to grow? Hypothesis: If the plant is given more food it will grow…

Q: What is the first step in the scientific method?

A: The first step in the scientific method is given below:

Q: Is there more information in an individual scientific fact or ina theory? Explain.

A: Facts and theories are different from each other. Individual scientific fact are observations. It…

Q: Give an example from every day life

A: To provide a real life example of dynamic equilibrium.

Q: If light travels exactly 1 meter in 1/299,772,458 of a second, how many kilometers does it travel in…

A: The speed of the light refers to the distance travelled by the light in a given unit of time. The…

Q: The science of weights and measures Select one: a. Posology b. Metrology c. Viscosity

A: The science of weights and measures is called metrology.  As metrology means study of measurements

Q: Illustrate how chemistry is central to several different realms of modern life?

A: Chemistry is a study that understands the processes going on at a microscopic level that is…

Q: Is the scientific method suitable for solving problems only in science?explain

A: The scientific method (logical technique ) is utilized unwittingly by numerous individuals…

Q: 2. Identify as true (T) or false (F): | Scientific method may never prove a theory to be wrong.…

A: Scientific studies involve the basic design of the research work to be carried out, setting the…

Q: Is a 197-lb weight lifter light enough to compete in a class limited to those weighing 90 kg or…

A: Given the weight of the weight lifter is 197 lb. To know many kg, we need to use 1 lb = 0.454 kg 197…

Q: Explain what is meant by the scientific method.

A: The concept of scientific method has to be explained.

Q: 1.) Which macroscopic characteristics differentiate solids, liquids, and gases? (List as many as…

A: Hi there, as there are multiple questions posted. We are answering the first question. If you need…

Q: Suppose you accidentally drop a glass bowl full of sugar onto the floor, causing the bowl to shatter…

A: Water can mix with sugar to form a solution but glass can not be soluble in water.

Q: Which is the summary of a large amount of scientific information?

A: Scientific Law or say laws of science is based on the behalf of repeated experiments and…

Q: What is the difference between ancient chemistry and modern chemistry?

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Q: (a) List the SI units of length, mass, time, electric current, temperature, and amount of substance.…

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Q: Aluminum has a density of 2.70 g/cm3. What mass of Al would displace a volume of 10.25 mL?

A: Given that  density = 2.70 g/cm3  Volume = 10.25 mL mass = ? we know that 1 cm3 = 1 mL hence, Volume…

Q: Current events related to chemistry

A: Revealing of corrosive secrets of chemistry  Oct. 13, 2021 — Iron, water and oxygen are having…

Q: .Identify the three steps in the scientific method.

A: A scientific method is based upon questioning and reasoning about certain kinds of changes taking…

Q: CAN YOU GIVE ME A SCIENCE UPDATE (RELATED TO CHEMISTRY) THAT IS MOST INTERESTING. PLEASE PROVIDE THE…

A: Hottest Chemistry Research Topics DNA & Electrons Delocalized Rings. Hydrogen & Dipole…

Q: In what types of technology do the elements designated as critical materials generally play…

A: Some critical materials can produce very powerful magnets which withstand very high temperatures.…

Q: er B. Water Oil. r.d=0.8 Mercury B 18 cm 22 cm Fig.1

A: We need to determine the pressure in container B.

Q: 3. Which of the following are pure substances and which are mixtures? a. table sugar b. distilled…

A: Pure substance is made up of only one type of particle. It is always homogeneous in nature.Mixture…

Q: At 35 cents/L, how much in dollars will it cost to fill a 48-gallon tank with gasoline?

A: The cost of gasoline is = 35 cents/L The cost of 48-gallon gasoline is =?

Q: The density of aluminum is 2.7 g/mL. How many liters would 12.8 pounds of aluminum take up?

A: Given, Density of aluminium = 2.7 g/mL Note: 1 pound = 453.592 g Mass of aluminium = 12.8 pounds =…

Q: what is green chemistry in 20 sentences?

A: Chemistry can be defined as branch of science that deals with the study of chemical reactions.

Q: [2] a: b: c: d:

A:

Q: Define the characteristics of both science and pseudoscience.

A: Few characteristics of science are- Science is a systematic and logical study of knowing how…

Q: We use aspects of the scientific method in our everydaylives. Provide one example of formulating a…

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Q: Of the following propositions, the one that is considered as the confirmation of the hypothesis…

A: We are to decide what is condered as the confirmation of a hypothesis, we will use the definitions…

Q: The initial, or tentative explanation of an observation is called a(n) O a. theory b. experiment Oc…

A: Answer: 'e. hypothesis'

Q: 3. Why did you classify the properties that you observed as physical, extensive, intensive, or…

A: Since you have posted multiple question, as per our company guidelines we are supposed to answer the…

Q: A Rectangular titanium soild weighs 152.213 g and measures 7.50cm by 3.00 cm by 1.50cm. Refer to…

A: Given : Mass of titanium metal = 152.213 g And the dimensions of metal = 7.50 cm by 3.00 cm by 1.50…

Q: How is chemistry in our everyday life’s ?

A: The human beings survived by the chemical process includes, respiration, digestion, reproduction…

Q: The summarize a vast number of experimental observations O theory O law O observation

A: Theory - It is an idea which is use to describe something. Law - It is an statement which is made by…

Q: The history of science is important to current and future research. O True O False

A: History of the science includes different facts, different things which happened at various time in…

Q: Which of these is a characteristic of science? O It is based on views and opinions. O It is quided…

A: Science: The intellectual and practical activity encompassing the systematic study of the structure…

Q: Which of the following best defines a scientific theory? A) An 'if, then' statement that can be…

A: Scientific theory is a explanation of some aspects of the natural world. based on facts that have…

Q: Explain why standard units of measurement are particularly important to scientists.

A: HERE ARE SOME REASONS:

Q: 1 P 1: (b) (с) (d)

A: Storng acid which is completely dissociated into their ions Strong acid = b Weak acid is partially…

Q: Define the term chemistry and matter

A: Chemistry :- Chemistry is the branch of science which deals with the study of matter and its…

Q: Match the following explanation with the term (fact, hypothesis, theory, or scientific law). B. An…

A: Match the given terms with explanation:

Q: An tentative explanation for the collection of observations is considered a experiment O law O…

A: Experiment - It is a set of trials done to get a result. Law - It is a statement made by observing…

Q: Define accuracy and precision.

A: During laboratory work data calculated experimentally varies from theoretical or from standard data…

Introduction to chemistry

Chemistry is a branch of science that deals with the analysis of material and the substances that comprise it. It also manages the properties of these substances and their reactions to form new substances. It is basically centered on particles and atoms that make up components and mixtures. These chemical species will in general connect using bonds.