The golfer sent the golf ball flying toward the cup to score a hole-in-one, provide the most complete description of an object motion. Therefore, option C is correct.
What is motion ?Motion is the shift in an object's location with relation to its environment over a specific amount of time. The following phrases can be used to describe the motion of an object with mass: distance, displacement, and speed.
Translational motion is the term used to describe how an atom can move from one place in space to another. Additionally, molecules composed of several atoms can vibrate because of chemical bonds, which cause the atoms to move about their equilibrium position like springs.
Oscillatory, rotational, transactional, uniform, non-uniform, periodic, circular, and linear motion are only a few examples of the different motion types that can exist.
Thus, option C is correct.
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What part of the periodic table tells you the number of protons found in the nucleus of the atom of that element?
Final answer:
The atomic number on the periodic table indicates the number of protons in the nucleus of an atom of that element, defining its identity. This number is usually found at the top of the element's square on the table, allowing for easy identification and distinction between elements.
Explanation:
The atomic number on the periodic table tells you the number of protons found in the nucleus of the atom of that element. Each element on the periodic table has a unique atomic number, which is usually displayed at the top of the element's square.
This number is crucial because it defines the identity of the element; for instance, hydrogen has an atomic number of 1, meaning all hydrogen atoms have 1 proton in their nucleus. Similarly, helium has an atomic number of 2, indicating that every helium atom has exactly 2 protons in its nucleus.
The periodic table arranges elements in increasing atomic number, and this is the characteristic that makes each element unique compared to all others.
By looking at the periodic table, you can determine the atomic number of an element, and thus know how many protons its atoms contain. This makes the periodic table an indispensable tool for scientists and students alike.
Eyewash stations should be installed within 25 feet of hazard locations. True or False
Which shows the correct relationship between the molecular formula and the empirical formula for C2H10N2
Iron(111) chloride, fec13 , can be made by the reaction of iron with chlorine gas. how much iron, in grams, will be needed to completely react with 58.0 g of c12
What is the chemical name for a compound with the formula ba3n2?
The chemical name for a compound with the formula Ba3N2 is barium nitride.
Barium nitride is composed of the element barium (Ba) and the element nitrogen (N). The subscript "3" indicates that there are three barium atoms, and the subscript "2" indicates that there are two nitrogen atoms in the compound.
The naming of ionic compounds, such as barium nitride, follows a specific pattern. The name of the cation (positively charged ion) is stated first, followed by the name of the anion (negatively charged ion).
Thus, the name "barium nitride" accurately describes the composition of the compound Ba3N2, indicating that it consists of three barium atoms and two nitrogen atoms bonded together.
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What is a sample of matter that has definite physical and chemical properties?
What subatomic particle is responsible for combining the atoms together to form a new substance?
Answer : Electrons.
Explanation : The subatomic particle which is responsible for combining the atoms together to form a new substance is ELECTRON.
Electrons are negatively charged tiny particles which are found outside the nucleus and is one of the three subatomic particles. These are responsible for formation of new substance through transfer or sharing of electrons between the atoms of the elements. Mainly the outermost revolving electrons are the ones which undergoes transformation and forms new substance. It influences many physical and chemical properties of the substances.
which of the following elements have properties similar to those of strontium (Sr)
A: Y,Zr, Nb
B: Sb, Te, I
C: F, Br, I
D: Be, Mg, Ca
Answer: Option (D) is the correct answer.
Explanation:
It is known that elements which belong to same group show similar chemical properties.
This is because elements which lie in the same group have same number of valence electrons. Hence, they tend to show same type of reactivity which makes them exhibit similar chemical properties.
For example, Be, Mg, Ca and Sr are all group 2 elements. Hence, they tend to show similar chemical properties.
Thus, we can conclude that out of the given options Be, Mg, Ca elements have properties similar to those of strontium (Sr).
The quantity of valence electrons in an element's outermost atomic shell lies in what determines that element's valency. For all elements in the same group, the electrical configuration of the outermost shell is the same. Here the correct option is D.
The quantity of valence electrons in an element determines its physical and chemical properties. The number of valence electrons shared by elements belonging to the same group is constant. As a result, the physical and chemical properties of elements belonging to the same group are comparable.
Be, Mg, Ca and Sr are all group 2 elements. Hence, they tend to show similar chemical properties.
Thus, we can conclude that out of the given options Be, Mg, Ca elements have properties similar to those of strontium (Sr).
Thus the correct option is D.
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What does it mean when substance are move against a concentration gradient?
Petroleum contains multiple components with different boiling points. Explain how this process can be used in separating petroleum into its separate components?
All our sources of fresh water, like rivers, wells, and aquifers, are dependent on
The pk1, pk2, and pkr for the amino acid glutamate are 2.1, 9.5, and 4.1, respectively. at ph 11.0, glutamate would be charged predominantly as follows:
What is the formula for the binary compound of aluminum and nitrogen?
What is cellular respiration?
A. Converting sunlight to glucose to provide energy for plants
B. Building glucose from smaller hydrocarbons
C. Exchanging O2 for CO2 in the blood within the lungs
D. Using glucose to provide energy for the body
Answer:
It's D.
Explanation:
Trust me.
How many electrons can the 7th energy level hold?
what percentage do the elements hydrogen and helium account for in the universe? A. 100% B. 99.9% C. 98% D.99.8%
Difference between a proton, electron and neutron and where they are located
Do you expect to find an atom with 26 protons and mass number of 52 in nature
Which bond or interaction would be most difficult to disrupt when compounds are placed into water?
As element of group 1 on the periodic table are considered in order of increasing atomic radius, the ionization energy of each successive element generally, A. Decreases B. Remains the same C. Increases
Answer:
The ionization energy of each successive element generally decreases
Explanation:
The ionization energy increases in the periods of the periodic table and decreases in the groups. If the atom is very small, we will need a lot of energy to release the electron, while if the atom is larger the energy will be greater.
As the atomic radius increases, the ionization energy of the elements ; ( A )
DecreasesAs we move across the periods in the periodic table ,the ionization energy of the elements increases relatively, while as we go down the Groups in the periodic table the atomic radius increases while the ionization energy decreases as well.
Therefore the elements of group 1 on the periodic table will experience a decrease in ionization energy as we go down the group.
Hence we can conclude that as the atomic radius increases, the ionization energy of the elements will decreases.
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A solution of potassium (k2cro4) when added to a solution of lead(ii) acetate (pb(ch3coo)2 produces a yellow precipitate of lead(ii) chromate. what type of reaction is it?
The given reaction is an example of a double displacement reaction, specifically a precipitation reaction, where the potassium and lead ions swap positions resulting in the formation of lead(II) chromate precipitate.
Explanation:The given reaction, whereby a solution of potassium (K2CrO4) is added to a solution of lead(II) acetate (Pb(CH3COO)2) resulting in the formation of a yellow precipitate of lead(II) chromate (PbCrO4), is an example of a double displacement reaction, also known as a precipitation reaction. In double displacement reactions, the cations and anions in two different compounds switch places, leading to the formation of a new compound(s). In this case, the potassium and lead ions swap their positions resulting in the formation of lead(II) chromate precipitate.
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In which state of matter would the molecules be closest together? a solid a cold liquid a warm liquid a gas?
which of the following has the smallest atomic radius: Mg2+, Mg, Ca2+, or Ca?
Answer:
Mg2+
Explanation:
How does a negative ion differ from a positive?
By what two characteristics are all the elements of the periodic table placed in a particular row and column
An atom has 40 electrons and 46 neutrons. how many protons does it have?
Name the stellar process in which the fusion of hydrogen produces other elements.
Nucleosynthesis is the stellar process in which the fusion of hydrogen produces other elements, such as helium. This process occurs through the proton-proton chain reaction in stars like the Sun.
Explanation:The stellar process in which the fusion of hydrogen produces other elements is called nucleosynthesis. During nucleosynthesis, hydrogen nuclei (protons) combine to form helium nuclei in a process known as the proton-proton chain reaction. This is an important example of nuclear fusion that occurs in the Sun and other stars, and it is responsible for the production of energy and the creation of heavier elements.
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In water, naoh almost completely separates into na+ and oh- ions. thus, naoh is _____.
As magma cools all of the mineral grains form at the same temperature is this true or false
How did atomists describe fire?