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Elements
Page 3
Questions (1,501)
Which of these is a light element?(1 point)
Responses iron iron carbon carbon oxygen oxygen lithium
2 answers
asked by
kitty face
70 views
What design elements are arranged by typography designers?
A. patterns and textures B. colors and materials C. blueprints and
2 answers
asked by
dadwithemilk
46 views
Which of these is a heavy element in a star?(1 point)
Responses lithium lithium hydrogen hydrogen carbon carbon helium
2 answers
asked anonymously
134 views
Which statement about nitrogen (N) and phosphorus (P) is correct
They have the same number of valence electrons They are both
2 answers
asked anonymously
61 views
The principal element in the solar atmosphere is ____
a. Silicon b. Nitrogen c. Hydrogen d. Carbon
1 answer
asked anonymously
50 views
In which way does hydrogen resemble the alkali metals?
1 answer
asked anonymously
57 views
How many valence electrons are in the element, oxygen?
a 6 b 4 c 3 d 2
2 answers
asked anonymously
46 views
Nitrogen is in group 15. What is the charge of a nitrogen ion?
a -3 b -2 c +3 d +1
2 answers
asked anonymously
92 views
Which of these is a light element?(1 point)
Responses carbon carbon iron iron oxygen oxygen lithium
9 answers
asked by
Pokemon Go
84 views
Which statement about nitrogen (N) and phosphorus (P) is correct?
They have the same number of valence electrons. They have the
4 answers
asked by
Anonymous
2,710 views
Which statement about nitrogen and phosphorus is correct
1 answer
asked by
Joe
151 views
What can be stated for a particular element if only the group number of 14 is known?(1 point)
Responses The element has 4 valence
2 answers
asked by
blu
259 views
Why are the noble gases the least reactive elements?(1 point)
Responses They have the same number of electrons as protons. They
2 answers
asked by
blu
174 views
Why are the noble gases the least reactive elements?
A. They are the last elements in each row on the periodic table. B. Their
2 answers
asked anonymously
112 views
Which is the heaviest element produced in large stars by nuclear fusion near the end of their life cycle?
2 answers
asked anonymously
255 views
Which of these is a light element?
2 answers
asked anonymously
43 views
What can be stated for a particular element if only the group number of 14 is known?(1 point)
Responses The element has 4 valence
2 answers
asked anonymously
95 views
Hydrogen is a pure substance represented by the chemical symbol H. Which of the following best describes hydrogen?
A.Hydrogen is
1 answer
asked by
Jsmzjsmj
99 views
What can sodium metal do and what does it help with in everyday life
1 answer
asked anonymously
63 views
sodium combines with fluorine to produce sodium fluoride an active ingredient in toothpaste in this form sodium has the electron
1 answer
asked anonymously
92 views
Which of the following is a soft metal and the lightest element that is a solid at standard temperature and pressure?
silicon
2 answers
asked by
Wednesday
101 views
What are some facts about sulfur?
1 answer
asked by
♡CookiesLOL♡
54 views
The periodic table groups elements into which of the following three categories?
a Solids, Liquids, Gases b Heavy, Light, Medium
1 answer
asked by
ayahgao
370 views
All biomolecules are made up of the elements
carbon, hydrogen, nitrogen, oxygen, and sulfur. carbon, hydrogen, nitrogen, and
9 answers
asked by
Nunya
20,688 views
A researcher wants to experiment with an element that reacts like phosphorus (P) but has a greater atomic mass. Which element
24 answers
asked by
Baby_Banana
13,119 views
Which is the heaviest element produced in large stars by nuclear fusion near the end of their life cycle!
Helium Iron Uranium
1 answer
asked by
jordan
200 views
Which element would most likely lose electrons to form positive ions when bonding with other elements?
A: Gallium (Ga) B:
12 answers
asked by
Fa11enAnge106
8,901 views
Which of the following statements about elements is false?
A. An element is a pure substance. B. An element is made up of
5 answers
asked by
ella
1,366 views
Luster, Malleable, Ductile, Conductor, Solid at room temperature: Which element could be described by the list of properties
4 answers
asked by
CoolDude
3,266 views
I am studying science at GCSE. I a working through a revision book and have come across a question which i am unsure of the
1 answer
asked by
sam
1,239 views
How many mol of potassium (K) are present in cereal that claims to have 7.00 g of potassium per serving?
Periodic Table Reference
5 answers
asked by
BS
1,345 views
5.
Which statement accurately describes the atoms of a specific element? A zinc‚ Zn‚ atom contains 30 protons inside the
4 answers
asked by
Egg Roll
1,522 views
Which element has the same number of valence electrons as bromine (Br)?
• chlorine (Cl) • potassium (K) • krypton (Kr) •
4 answers
asked by
one
643 views
Fill in the blank.
Blank is the non-metallic element that makes up all living things.
27 answers
asked anonymously
88 views
it is estimated that uranium is relatively common in the earth's crust, occurring in amounts of 4 g/metric ton. a metric ton is
3 answers
asked by
Joe
1,206 views
In “Wave,” Dale Wisely characterizes water as an element that
a. gives life b. takes life c. gives and takes life d. is life
4 answers
asked by
Kaai97
1,597 views
Why do you never find liquid bromine in your neighborhood?
5 answers
asked by
Jeremiah
1,180 views
neon and argon are both elements in a group of similar elements, noble gases what properties do these elements have that make
4 answers
asked by
Anonymous
1,989 views
Which of the following is an example of an element?
* 1 point Oxygen Water Salt Carbon Dioxide
4 answers
asked anonymously
31 views
Which two elements have the same number of energy levels with electrons in them?
A. krypton and neon**** B. neon and sodium C.
11 answers
asked by
Optimus Prime
2,310 views
What can be stated for a particular element if only the group number of 14 is known?
Responses The element has 14 neutrons. The
7 answers
asked anonymously
87 views
Are there more bromine 79 or bromine 80 atoms in the world
2 answers
asked anonymously
47 views
Which element does not have the same number of electrons in its outermost shell as the other elements in its group?(1 point)
Resp
2 answers
asked anonymously
71 views
Which elements can form acidic compounds? Check all that apply.
sulfur rubidium arsenic selenium silicon xenon antimony
2 answers
asked anonymously
69 views
Use the terms atom and element to explain what makes silver and gold different.
19 answers
asked by
Carlos PLEASE
6,344 views
what are the highly reactive elements the ones that react with electricity, noble gasses and the less reactive elements
2 answers
asked by
amie
548 views
Which statement about nitrogen (N) and phosphorus (P) is correct?
1 answer
asked anonymously
158 views
Aluminum, sulfur, and chorine are elements found on the periodic table. Tests
involving these three elements would show that at
7 answers
asked by
cjdedcn
2,246 views
what quality differentates hydrogen (H) from the other elements in group 1, the alks metels
3 answers
asked anonymously
176 views
Which element has six valence electrons?
2 answers
asked anonymously
34 views
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